Polar Peptides — Frequently Asked Questions

1. What are peptides?

Peptides are short chains of amino acids that act as signaling molecules in biological systems. In research settings, peptides are studied for their role in cellular communication, metabolism, recovery pathways, tissue-related mechanisms, cosmetic research, and other laboratory applications.

2. Are your peptides for human consumption?

No. All products sold by Polar Peptides are strictly intended for laboratory research use only. They are not intended for human consumption, medical use, veterinary use, diagnostic use, or treatment of any condition.

3. Are your peptides tested for purity?

Yes. Products are sourced with quality and purity standards in mind, and many batches are supported by third-party testing. Certificates of Analysis may be available depending on the product and batch, but they may not always be provided automatically with every order.

4. How should peptides be stored?

Lyophilized peptides should be stored in a cool, dry place away from heat, moisture, and direct sunlight. For longer-term storage, refrigeration or freezing may help maintain stability depending on the product.

5. Do you provide Certificates of Analysis?

COAs are available for most products, but not all batches have a COA available at all times. You can request available documentation by emailing info@polarpeptides.ca with your order number, product name, and batch number if available.

6. Where do you source your peptides from?

Our products are sourced from suppliers and laboratories that follow quality-focused manufacturing and handling standards. Polar Peptides focuses on consistency, purity, labeling, secure packaging, and reliable fulfillment for Canadian research customers.

7. How are orders shipped?

Orders are dropped off at Canada Post Monday to Friday. Orders placed before 2:00 PM ET typically ship the same business day, while orders placed after that time usually ship the next business day.

8. Do you offer free shipping?

Yes. Free expedited shipping is automatically applied on orders over $300. No discount code is required at checkout when the order qualifies.

9. Do you ship internationally?

At this time, Polar Peptides ships within Canada. We may expand to additional regions in the future, but our current focus is fast and reliable Canadian domestic fulfillment.

10. What payment methods do you accept?

Polar Peptides currently accepts e-transfer only. Payment instructions are provided during checkout or after the order is placed, and orders are processed once payment has been received and confirmed.

11. How can I track my order?

Once your order ships, you will receive tracking information by email. Tracking may initially show “label created” until Canada Post scans the package into their system.

12. What if my package is lost or delayed?

If tracking shows no delivery or no movement for an unusual amount of time, contact us and we will help review the issue. Refunds or replacements are only considered once the carrier investigation confirms the package is lost.

13. What happens if my address is incorrect?

Customers are responsible for entering accurate shipping information at checkout. If a package is returned or delayed because of an incorrect address, reshipping may be at the customer’s expense.

14. Can I cancel or change my order?

Orders can only be changed or canceled before they enter fulfillment. Once payment is received and the order is processed for fulfillment, the order is final and cannot be refunded even if it has not yet left the facility.

15. What is your refund policy?

Due to the nature of research products, all sales are final. Only products damaged in transit or products with a verified manufacturing defect reported within 72 hours may be considered for replacement at our discretion.

16. How do I contact customer support?

You can contact our support team by emailing info@polarpeptides.ca. Most responses are provided within 24 business hours, although response times may vary during busy periods.

17. Are your products legal to purchase in Canada?

Products are sold for research purposes only. Buyers are responsible for ensuring that their purchase, possession, handling, and use comply with all local, provincial, and federal laws and regulations.

18. Do you offer bulk or wholesale pricing?

Yes. Bulk pricing may be available depending on product availability, order size, and subtotal. Email us with the product names, quantities, and vial sizes you are interested in so we can provide the best possible quote.

19. How are peptides reconstituted?

Reconstitution should only be performed by qualified researchers in appropriate laboratory conditions. Researchers should use proper sterile technique, suitable solvents, and product-specific handling procedures.

20. Why choose Polar Peptides?

Polar Peptides focuses on Canadian fulfillment, product consistency, research-use-only supply, responsive customer support, secure packaging, clear labeling, and quality-focused sourcing for research customers across Canada.

21. What is the shelf life of lyophilized peptides?

Most lyophilized peptides may remain stable for an extended period when stored correctly in a cool, dry environment. Actual shelf life can vary depending on peptide sequence, storage temperature, exposure to moisture, and handling conditions.

22. Can peptides be frozen?

Lyophilized peptides may be frozen for longer-term storage when appropriate. Reconstituted products are generally more sensitive and should be handled according to laboratory stability practices.

23. Are your peptides sterile?

Unless a product specifically states that it is sterile, research-grade peptides should not be assumed to be sterile. Proper sterile handling procedures should always be followed in laboratory environments.

24. How long does shipping usually take?

Shipping times within Canada are typically 2 to 10 business days depending on the destination, carrier volume, weather, and regional delays. Remote areas may take longer.

25. Can vial sizes be split or combined?

Yes. Vials may be split, combined, or fulfilled in equivalent total amounts depending on inventory. For example, a 10mg order may be fulfilled as two 5mg vials when needed.

26. Do you provide handling instructions?

We provide general research handling information where appropriate. Product pages and support communication may include storage, packaging, and basic handling information, but we do not provide human-use instructions.

27. How are your peptides packaged?

Products are packaged carefully to help protect against moisture, heat exposure, movement, and physical damage during transit. Packaging may include sealed vials, protective wrapping, and secure mailer or box materials.

28. Can I order on weekends?

Yes. Orders can be placed online at any time. Fulfillment and Canada Post drop-offs occur Monday to Friday during business hours, excluding holidays.

29. Do you ship on holidays?

No. Orders are shipped on business days only. Federal holidays and carrier closures may delay processing or shipment scans.

30. What if my shipment is delayed due to customs?

Since Polar Peptides currently ships within Canada, customs delays generally do not apply. Domestic carrier delays can still occur due to weather, volume, routing issues, or regional interruptions.

31. Are peptides sensitive to light?

Some peptides may be sensitive to light exposure. Products should be stored in their original packaging or in a dark, cool environment away from direct sunlight.

32. Can peptides be reconstituted multiple times?

Reconstitution should generally be performed once under controlled laboratory conditions. Repeated reconstitution, thawing, or unnecessary handling may negatively affect product stability.

33. How do I know my peptide batch is authentic?

Products may include batch identification for traceability. Customers can contact us with their order details and batch number to request available supporting documentation where applicable.

34. What solvents are recommended for reconstitution?

Suitable solvents depend on the product and intended research procedure. Researchers commonly evaluate sterile water, bacteriostatic water, or laboratory buffers depending on the compound and research protocol.

35. How do I report a damaged product?

Email info@polarpeptides.ca within 72 hours of delivery with your order number, clear photos of the packaging, photos of the damaged item, and a description of the issue.

36. Can I store reconstituted peptides long-term?

Reconstituted peptides are generally less stable than lyophilized peptides. Long-term storage after reconstitution is not recommended unless supported by product-specific laboratory stability data.

37. Are your peptides allergen-free?

Research peptides generally do not contain common food allergens unless stated otherwise. However, customers should review product details and contact support if they require specific documentation.

38. Do you provide SDS sheets?

Safety Data Sheets may be available for many products upon request. Email us with the product name and order details if you require available safety documentation.

39. Can I pre-order out-of-stock products?

We generally do not accept pre-orders for out-of-stock items. Products become available for purchase once inventory has been restocked and updated on the website.

40. How should peptide waste be handled?

Peptide and laboratory waste should be handled according to local laboratory disposal rules and applicable regulations. Research materials should not be disposed of through household drains or regular household waste unless permitted by local guidelines.

41. Are your products GMO-free?

Many products are synthetic or recombinant depending on the compound. If GMO-related documentation is required for a specific product, contact us and we can confirm what information is available.

42. Do you provide research guidance?

We provide general product, storage, shipping, and handling information only. We do not provide instructions for human use, animal use, dosing, treatment, medical decisions, or experimental design.

43. Can I combine multiple orders for shipping?

Orders placed separately cannot always be combined once payment has been processed. If you notice the issue immediately, contact us as soon as possible and we will do our best before fulfillment begins.

44. Are there quantity limits per order?

Some products may have quantity limits depending on inventory, compliance considerations, and supplier availability. Bulk orders can be reviewed manually by contacting support.

45. Do you offer discounts for repeat customers?

Repeat customer discounts may be available depending on order frequency and order size. Contact us by email with the products and quantities you want so we can review available pricing.

46. How is peptide quality maintained during transit?

Products are packaged to reduce exposure to moisture, movement, and physical damage. Transit stability depends on product type, storage condition before shipment, shipping duration, and environmental exposure.

47. Can I return my order if I change my mind?

No. All sales are final due to the nature of research products. We cannot accept returns for change of mind, accidental orders, or no-longer-needed items once payment has been processed.

48. What should I do if my package arrives damaged?

Contact us immediately with clear photos and your order number. Damage claims must be reported within 72 hours of delivery so they can be reviewed properly.

49. How are batch numbers labeled?

Batch numbers may be printed on product labels, packaging, or related documentation depending on the item. Batch numbers help with traceability and documentation requests.

50. Can I get a replacement for a defective product?

Verified manufacturing defects reported within 72 hours may be eligible for replacement at Polar Peptides’ discretion. We may request photos, order details, and batch information before approving a replacement.

51. Why do some products look different from batch to batch?

Minor differences in powder appearance, texture, clumping, or fill level can occur between batches due to lyophilization, density, handling, and vial size. These visual differences do not automatically indicate a quality issue.

52. Why does a vial sometimes look empty?

Some lyophilized peptides are extremely light and may appear as a thin film, small cake, or residue on the vial wall or bottom. The actual amount is measured by mass, not by how full the vial appears visually.

53. What is lyophilization?

Lyophilization is a freeze-drying process used to improve stability by removing moisture from a compound. Many research peptides are supplied in lyophilized form to help preserve product integrity during storage and shipping.

54. Why are peptides supplied as powder?

Powder form is commonly used because lyophilized compounds are usually more stable than liquid preparations. This helps reduce degradation before laboratory reconstitution and research handling.

55. Why is moisture exposure bad for peptides?

Moisture can affect peptide stability and may increase the risk of degradation. Keeping vials sealed, dry, and properly stored helps maintain product quality before laboratory use.

56. Should peptides be kept away from heat?

Yes. Excessive heat can reduce stability for many research compounds. Products should be kept in a cool environment and should not be left in hot cars, direct sunlight, or warm storage areas.

57. What does research use only mean?

Research use only means the product is intended for laboratory research applications and is not sold for human consumption. Customers are responsible for using products only in lawful, appropriate, research-based settings.

58. Do you sell products for personal use?

No. Polar Peptides does not sell products for personal use, medical use, fitness use, cosmetic self-use, or treatment purposes. All products are offered strictly for research purposes only.

59. Can your team recommend a product for my goals?

No. We cannot recommend products for personal goals, health goals, bodybuilding goals, weight loss, injury recovery, or treatment. We can only provide general product information and order support.

60. Can your team explain how to use a product?

We cannot provide human-use instructions, dosing instructions, injection instructions, or treatment guidance. We can provide basic product information, storage guidance, and research-use-only handling information.

61. Do you sell bacteriostatic water?

Polar Peptides may offer bacteriostatic water or related research accessories depending on inventory. Product availability can change, so customers should check the website for current stock.

62. What is bacteriostatic water used for in research?

Bacteriostatic water is commonly used as a research solvent in laboratory settings. It should be handled only by qualified individuals using sterile technique and appropriate research procedures.

63. Do you sell syringes or accessories?

Accessory availability may vary by inventory and supplier. If available, accessories are provided for appropriate research and laboratory handling purposes only.

64. Why is sterile technique important?

Sterile technique helps reduce contamination during laboratory handling. Research materials should be handled in clean, appropriate environments by qualified individuals following proper protocols.

65. Do products come with instructions?

Products may come with basic storage, safety, or handling information. We do not provide instructions for human use, dosing, personal experimentation, medical use, or treatment.

66. What should I do if I have a medical question?

Medical questions should be directed to a qualified licensed healthcare professional. Polar Peptides cannot provide medical advice, treatment advice, diagnosis, or product-use recommendations.

67. Are product descriptions medical advice?

No. Product descriptions are provided for informational and research-context purposes only. They should not be interpreted as medical advice, treatment claims, or instructions for use.

68. Do you guarantee research outcomes?

No. Research outcomes depend on many variables including protocol design, storage, handling, equipment, and laboratory conditions. Polar Peptides does not guarantee experimental results.

69. Can I request a specific batch?

Specific batch requests may be reviewed, but availability is not guaranteed. Fulfillment depends on current inventory and warehouse processing.

70. Can I request a COA before ordering?

You can email us before ordering to ask whether a COA is available for a specific product or batch. Availability may vary and some documentation may only be provided when batch information is confirmed.

71. Why is a COA important?

A Certificate of Analysis can provide information such as purity, testing method, and batch-related verification. COAs are useful for research customers who require documentation for quality review.

72. What does HPLC testing mean?

HPLC stands for High-Performance Liquid Chromatography. It is commonly used to evaluate compound purity and help identify the composition of a research product.

73. What does mass spectrometry testing mean?

Mass spectrometry is an analytical method used to help confirm molecular identity. In peptide testing, it can support verification of molecular weight and compound identity.

74. Do all products have the same testing method?

No. Testing methods can vary depending on the compound, supplier, batch, and product category. Available documentation may differ by item.

75. What does purity percentage mean?

Purity percentage refers to the estimated proportion of the target compound compared with impurities or related substances. It is typically determined by analytical testing methods such as HPLC.

76. Are products labeled with molecular weight?

Many product pages include molecular weight, formula, or sequence information when available. This helps research customers evaluate product identity and compatibility with their research needs.

77. Do you list peptide sequences?

Peptide sequences may be included on product pages when available and relevant. Sequence information is useful for researchers reviewing structure and identity.

78. What is a peptide sequence?

A peptide sequence is the specific order of amino acids that make up a peptide. This sequence determines many of the peptide’s properties and research relevance.

79. What does molecular formula mean?

A molecular formula shows the number and type of atoms in a molecule. It is commonly included in research product information for identification and reference purposes.

80. What does molecular weight mean?

Molecular weight refers to the mass of a molecule. Researchers may use molecular weight information when reviewing compound identity, calculations, and documentation.

81. Do you offer peptide stacks?

We may sell individual research products that researchers can evaluate independently. We do not provide human-use stack recommendations, dosing schedules, or personal protocol advice.

82. Can you recommend a fat loss peptide?

No. We cannot recommend peptides for fat loss, weight loss, appetite control, body composition, or personal use. Product information is provided strictly for research context.

83. Can you recommend a recovery peptide?

No. We cannot recommend products for injury recovery, muscle recovery, tendon recovery, joint recovery, or personal health goals. Customers should review product information only for lawful research purposes.

84. Can you recommend an anti-aging peptide?

No. We do not recommend products for personal anti-aging use, cosmetic self-use, or treatment. Some products may be studied in cosmetic or cellular research contexts, but they remain research-use-only.

85. Can you recommend a bodybuilding peptide?

No. We cannot recommend products for bodybuilding, performance enhancement, strength, muscle growth, or physique goals. Our products are strictly for laboratory research purposes only.

86. Can I ask about side effects?

We cannot provide medical advice or side effect guidance for personal use. Any health-related concern should be discussed with a licensed medical professional.

87. Do you provide dosage calculators?

We do not provide dosage calculators for human or animal use. Any calculators or measurements used in a research setting should be handled by qualified researchers according to lawful laboratory protocols.

88. Can I ask how much to take?

No. We cannot advise on how much to take, how often to take it, or how to use any research product. Products are not intended for human consumption.

89. Can I inject your products?

No. Products are not sold for injection, human consumption, medical use, or personal use. They are strictly for laboratory research only.

90. Why do your labels say research use only?

The label clarifies that the product is not intended for human or animal use. This ensures customers understand the product is sold only for lawful research applications.

91. Do you verify orders manually?

Some orders may be manually reviewed for payment confirmation, inventory, shipping details, or compliance reasons. Manual review helps reduce errors and protects the fulfillment process.

92. How does e-transfer payment work?

After placing your order, follow the e-transfer payment instructions provided. The order will move forward once the payment is received, matched to the order, and confirmed by our team.

93. Do you accept credit cards?

No. Polar Peptides currently accepts e-transfer only. Credit cards, debit cards, PayPal, and other payment methods are not currently accepted unless stated otherwise on the website.

94. Do you accept PayPal?

No. We currently do not accept PayPal. E-transfer is the only accepted payment method at this time.

95. Do you accept cryptocurrency?

No. Polar Peptides currently accepts e-transfer only. Cryptocurrency payments are not accepted unless the website is updated in the future to state otherwise.

96. What happens if I send the wrong e-transfer amount?

If you send the wrong amount, contact us immediately with your order number and payment details. Incorrect payments may delay order processing until the issue is resolved.

97. What happens if I forget to include my order number?

If you forget to include your order number in the e-transfer note, email us as soon as possible with your name, order number, sender name, and payment amount so we can match the payment correctly.

98. How long does e-transfer confirmation take?

E-transfer confirmation time can vary depending on banking systems and manual review. Orders are processed once the payment has been received and matched to the correct order.

99. Will my order ship before payment is confirmed?

No. Orders are not shipped before payment is received and confirmed. E-transfer payment must be completed before fulfillment begins.

100. Can I pay after delivery?

No. Payment must be completed before the order is fulfilled. Polar Peptides does not offer cash on delivery, pay later, or post-delivery payment options.

101. What if my e-transfer is pending?

If your e-transfer is pending, your order may remain on hold until payment clears. Contact your bank if the transfer does not complete within the expected banking timeframe.

102. Can I change my order after sending e-transfer?

Order changes after payment are not guaranteed. Contact us immediately if a mistake was made, but once fulfillment begins, the order is final.

103. Do you send payment reminders?

We may send payment reminders for unpaid orders. Orders that remain unpaid may be canceled or left unfulfilled until payment is received.

104. Is e-transfer secure?

E-transfer is processed through Canadian banking systems. Customers are responsible for sending payment to the correct email and following the instructions provided during checkout.

105. What if I send payment to the wrong email?

If payment is sent to the wrong recipient, contact your bank immediately. Polar Peptides is not responsible for payments sent to incorrect addresses outside our provided payment instructions.

106. Can I get an invoice?

Order confirmations are sent by email after checkout. If you need additional order documentation, contact support with your order number and request details.

107. Can I update my billing details?

If you need billing information corrected, contact us as soon as possible with your order number. Changes may not be possible once the order has been processed.

108. What if I do not receive an order confirmation?

Check your spam, junk, and promotions folders. If you still cannot find it, email us with your name and order details so we can help locate the order.

109. Why does tracking sometimes not update?

Tracking can remain unchanged until Canada Post scans the package at a processing facility. Delayed scans are common and do not always mean the package has not been shipped.

110. What does “label created” mean?

“Label created” means the shipping label has been generated. The next tracking update usually appears once Canada Post scans the package into their system.

111. What does “in transit” mean?

“In transit” means the package is moving through the carrier network. Delivery timing depends on route, location, weather, and Canada Post processing.

112. What does “delivered” mean?

“Delivered” means the carrier has marked the package as delivered to the destination address, mailbox, community box, parcel locker, front door, or pickup location depending on the delivery method.

113. What if tracking says delivered but I cannot find it?

Check your mailbox, parcel locker, front door, side door, building mailroom, concierge, and neighbors if applicable. If the package is still missing, contact us and the carrier so the delivery can be reviewed.

114. Do you require signatures on delivery?

Signature requirements may vary depending on shipping method and order details. If you need specific delivery handling, contact us before fulfillment begins.

115. Can you ship to PO boxes?

Canada Post can often deliver to PO boxes, but customers are responsible for entering a complete and accurate shipping address. Some shipping methods or regions may have limitations.

116. Can you ship to apartments or condos?

Yes. Make sure to include the full unit number, building number, buzzer code if needed, and any important delivery information to avoid delays.

117. Can you ship to rural addresses?

Yes, but rural and remote locations may take longer to receive packages. Delivery timing depends on Canada Post service availability in the area.

118. Can you ship to a workplace?

Yes, if the workplace can safely receive packages. Customers are responsible for ensuring the address is complete and that someone can accept or retrieve the package.

119. Can I request discreet packaging?

Packaging is designed to be secure and professional. If you have specific delivery concerns, contact us before the order enters fulfillment.

120. Do you include product names on the outside of the package?

Product details are generally not displayed prominently on the outside of standard shipping packaging. Shipping labels contain required carrier information.

121. Why was my order split into multiple packages?

Orders may be split due to inventory, packaging requirements, product size, or fulfillment logistics. If split shipments occur, tracking details may be provided separately.

122. Can I request faster shipping?

Available shipping options may vary at checkout. If you require a faster method, contact us before ordering or before fulfillment begins.

123. Do you offer overnight shipping?

Overnight shipping may not always be available and depends on destination, carrier service, and order timing. Contact us before ordering if delivery speed is critical.

124. What time do orders ship?

Orders paid and confirmed before 2:00 PM ET generally ship the same business day when inventory and fulfillment capacity allow. Later orders typically ship the next business day.

125. Why did my order not ship the same day?

Same-day shipping depends on payment confirmation, order cutoff time, inventory, carrier pickup, and fulfillment volume. Orders after cutoff or during busy periods may ship the next business day.

126. What if Canada Post delays my package?

Carrier delays are outside our direct control, but we can help review tracking and file an inquiry when appropriate. Weather, holidays, volume, and regional issues can all affect delivery speed.

127. Do you replace packages delayed in transit?

Delayed packages are not automatically replaced. Replacement is only considered after the carrier investigation confirms the package is lost or unrecoverable.

128. What if my package is returned to sender?

If a package is returned due to an incorrect address, failed pickup, refused delivery, or carrier issue, reshipping may require an additional shipping fee. Contact us so we can review the situation.

129. What if I entered the wrong postal code?

Email us immediately if you notice a wrong postal code. If the order has already shipped, the carrier may not allow corrections and the package may be delayed or returned.

130. Can you hold my order?

Order holds may be possible if requested before fulfillment begins. Once the order has been processed, packed, or shipped, we cannot guarantee changes.

131. Are your products temperature-sensitive?

Many research peptides are sensitive to heat, moisture, and long-term poor storage conditions. Lyophilized products are generally more stable than liquid products but should still be stored properly.

132. Do you ship with cold packs?

Cold pack use may vary depending on product type, season, and fulfillment method. Many lyophilized products can tolerate normal shipping times when packaged properly, but storage after delivery remains important.

133. What should I do when my package arrives?

Inspect the package, verify the items, confirm the labels, and store products according to the recommended conditions. Contact us within 72 hours if anything appears damaged, missing, or incorrect.

134. How quickly should I refrigerate products after delivery?

Products should be stored appropriately as soon as reasonably possible after delivery. Avoid leaving packages in hot vehicles, direct sunlight, or warm mail areas for extended periods.

135. What if my package sat outside?

Short transit or delivery exposure does not automatically mean a lyophilized product is unusable. However, prolonged heat, moisture, or direct sunlight should be avoided whenever possible.

136. What if the powder is stuck to the vial?

Lyophilized powder can appear stuck to the vial wall, cap area, or bottom due to static, pressure, or freeze-drying behavior. This can be normal and does not automatically indicate a defect.

137. What if the peptide forms clumps?

Clumping can occur from lyophilization, moisture exposure, or handling conditions. If the vial appears damaged, contaminated, or unusual, contact support with photos before opening or handling further.

138. What if the vial seal looks different?

Vial caps, seals, and labels may vary slightly depending on batch, supplier, or packaging updates. If a seal appears broken or tampered with, contact us immediately with photos.

139. What if a label is missing information?

If a label appears incomplete or unclear, contact support with photos and your order number. We can help verify the product, batch, and order details where available.

140. What if I received the wrong product?

Email us within 72 hours with your order number and photos of everything received. If a fulfillment error is confirmed, we will review the best resolution.

141. What if an item is missing from my order?

Contact support within 72 hours of delivery with photos of the package, packing materials, and products received. We will compare the order record and fulfillment details.

142. What if I ordered the wrong item?

If the order has not entered fulfillment, contact us immediately. Once payment is processed and fulfillment begins, orders are final and cannot be refunded due to customer ordering mistakes.

143. Do you guarantee exact vial appearance?

No. Vial appearance, powder shape, fill look, cap style, and label layout may vary by batch or supplier. Product identity and total amount are not determined by visual fill level alone.

144. Why do some vials have more powder than others?

Different peptides have different density, molecular weight, excipients, and lyophilization appearance. A larger-looking powder cake does not always mean more active compound, and a smaller-looking cake does not always mean less.

145. What is net peptide content?

Net peptide content refers to the stated amount of peptide material in the vial. Visual appearance can vary because lyophilized materials can occupy different volumes depending on density and freeze-drying conditions.

146. What is overfill?

Overfill refers to extra material that may be included to account for handling, filling, or testing considerations. Whether overfill applies depends on the product, supplier, and batch.

147. Do you sell finished medicines?

No. Polar Peptides does not sell finished medicines, prescription drugs, approved treatments, or products intended for human use. Products are strictly research-use-only compounds.

148. Are your products approved by Health Canada?

Products sold for research use only are not marketed as Health Canada-approved medicines or treatments. Customers are responsible for understanding the legal and regulatory status of research materials.

149. Do you make health claims?

No. Any scientific or product information is provided in a research context only. Polar Peptides does not claim that products diagnose, treat, cure, or prevent disease.

150. Can your products be used on animals?

No. Products are not sold for veterinary use, animal treatment, or animal consumption. They are strictly for qualified laboratory research purposes only.

151. What is BPC-157?

BPC-157 is a synthetic peptide commonly discussed in research literature for tissue-related and cellular pathway studies. Polar Peptides sells it strictly as a research-use-only compound and not for personal or medical use.

152. What is TB-500?

TB-500 is commonly associated with thymosin beta-4 related research and cellular migration studies. It is offered only for laboratory research purposes and not for human consumption.

153. What is GHK-Cu?

GHK-Cu is a copper peptide frequently studied in cosmetic, skin, collagen, and cellular research contexts. Products containing GHK-Cu are sold only for research purposes.

154. What is CJC-1295?

CJC-1295 is a synthetic peptide studied in growth-hormone pathway research. It is not sold for human use, performance enhancement, or treatment purposes.

155. What is Ipamorelin?

Ipamorelin is a peptide studied in growth hormone secretagogue research. It is provided strictly for research-use-only applications and not for personal use.

156. What is GHRP-2?

GHRP-2 is a synthetic peptide commonly studied in ghrelin receptor and secretagogue-related research. It is not intended for human consumption or medical use.

157. What is GHRP-6?

GHRP-6 is a synthetic peptide studied in relation to ghrelin receptor activity and hormone signaling research. It is sold only for laboratory research purposes.

158. What is Hexarelin?

Hexarelin is a synthetic peptide studied in growth-hormone secretagogue and receptor-related research. It is not intended for human or animal use.

159. What is Sermorelin?

Sermorelin is a peptide studied in growth-hormone releasing hormone pathway research. Polar Peptides provides it strictly as a research compound.

160. What is Tesamorelin?

Tesamorelin is studied in metabolic and growth-hormone pathway research contexts. It is not sold as a medicine, treatment, or product for human use.

161. What is HGH Fragment 176-191?

HGH Fragment 176-191 is a peptide fragment studied in metabolic research. It is offered as a research-use-only product and not for weight loss or personal use.

162. What is AOD9604?

AOD9604 is a synthetic peptide studied in metabolic and body-composition research contexts. It is not intended for human consumption or treatment use.

163. What is MOTS-C?

MOTS-C is a mitochondrial-derived peptide studied in cellular energy and metabolic research. It is sold only for laboratory research purposes.

164. What is SS-31?

SS-31 is a mitochondrial-targeted peptide studied in oxidative stress and cellular energy research. It is not sold for human or medical use.

165. What is IGF-1 LR3?

IGF-1 LR3 is studied in growth factor and cellular development research. It is strictly a research-use-only compound and is not offered for bodybuilding or human use.

166. What is IGF-1 DES?

IGF-1 DES is a shorter IGF-1 variant studied in growth factor research. It is not intended for human consumption, injection, or treatment.

167. What is PEG-MGF?

PEG-MGF is a pegylated peptide studied in growth factor and muscle-related laboratory research. It is provided only for research applications.

168. What is Follistatin 344?

Follistatin 344 is studied in myostatin and muscle-development pathway research. It is sold strictly as a laboratory research product.

169. What is ACE-031?

ACE-031 is studied in myostatin-related research and cellular signaling contexts. It is not sold for personal, athletic, medical, or veterinary use.

170. What is Melanotan 2?

Melanotan 2 is a synthetic peptide studied in melanocortin receptor and pigmentation-related research. It is not intended for tanning use or human consumption.

171. What is Melanotan 1?

Melanotan 1 is studied in melanocyte and pigmentation-related research. Products are sold only for laboratory use and are not cosmetic self-use products.

172. What is DSIP?

DSIP stands for Delta Sleep-Inducing Peptide and is studied in sleep-related and neuropeptide research contexts. It is not sold as a sleep aid or human-use product.

173. What is Thymosin Alpha 1?

Thymosin Alpha 1 is studied in immune-related and cellular signaling research. It is offered only as a research-use-only compound.

174. What is 5-Amino-1MQ?

5-Amino-1MQ is studied in metabolic and enzyme-related research contexts. It is not sold for fat loss, human use, or treatment purposes.

175. What is Retatrutide?

Retatrutide is studied in incretin, GLP-1, GIP, and glucagon receptor-related research. It is not sold as a medication or for human weight-management use.

176. What is Tirzepatide?

Tirzepatide is studied in dual incretin receptor research contexts. It is sold by Polar Peptides only for research purposes and not as a prescription drug or treatment.

177. What is Semaglutide?

Semaglutide is studied in GLP-1 receptor research and metabolic pathway research. It is not sold for human consumption, weight loss, or medical use.

178. What are GLP-1 research compounds?

GLP-1 research compounds are studied for their interaction with glucagon-like peptide-1 receptor pathways. Products in this category are research-use-only and not intended for personal use.

179. What are mitochondrial peptides?

Mitochondrial peptides are studied for their role in cellular energy, oxidative stress, and mitochondrial function research. Examples may include MOTS-C and SS-31 depending on availability.

180. What are cosmetic research peptides?

Cosmetic research peptides are studied in relation to skin, collagen, hair, and cellular repair pathways. They are not sold as cosmetic products for direct application unless clearly stated as such.

181. What are recovery research peptides?

Recovery research peptides are studied in laboratory contexts related to cellular signaling, tissue pathways, and biological repair mechanisms. Polar Peptides does not sell them for personal recovery or medical use.

182. What are metabolic research peptides?

Metabolic research peptides are studied in relation to appetite, glucose signaling, insulin sensitivity, energy balance, and fat metabolism pathways. They are not sold for weight loss or personal use.

183. What are growth hormone research peptides?

Growth hormone research peptides are studied in relation to GHRH, ghrelin, and secretagogue pathways. They are sold only as research compounds and not for hormone therapy or performance enhancement.

184. What are peptide analogues?

Peptide analogues are modified versions of natural peptides designed for research into stability, binding, activity, or pathway interaction. Their properties can differ from naturally occurring peptides.

185. What are synthetic peptides?

Synthetic peptides are manufactured using chemical synthesis rather than extracted directly from biological tissue. This allows researchers to study specific sequences, structures, and peptide analogues.

186. What are recombinant peptides?

Recombinant peptides are produced using biological expression systems. Whether a product is synthetic or recombinant depends on the compound and supplier documentation.

187. Why do researchers compare peptide suppliers?

Researchers often compare suppliers based on purity, shipping speed, documentation, customer support, product selection, pricing, packaging, and domestic availability. Polar Peptides focuses on serving Canadian research buyers with reliable fulfillment and support.

188. Why choose a Canadian peptide supplier?

A Canadian supplier can offer faster domestic shipping, fewer cross-border delays, easier communication, and more predictable delivery timelines for Canadian customers. This can be especially helpful for time-sensitive research orders.

189. Do you offer customer support in Canada?

Yes. Polar Peptides provides support for Canadian customers through email. We help with order questions, payment confirmation, tracking, product documentation requests, and fulfillment issues.

190. Do you update product availability often?

Product availability is updated based on current inventory and restocks. If a product is out of stock, check the website regularly or contact support for general restock information.

191. Can I request a product you do not carry?

Yes. Customers can email product requests, and we may review them for future inventory consideration. Requesting a product does not guarantee that it will be added.

192. Do you sell wholesale to businesses?

Wholesale inquiries may be reviewed on a case-by-case basis. Email us with your business details, requested product list, quantities, and order frequency for review.

193. Do you offer reseller pricing?

Reseller pricing may be considered depending on order size, product category, and availability. All reseller inquiries must be reviewed manually by our team.

194. Can I place a large custom order?

Large custom orders may be possible depending on inventory and supplier availability. Contact support with exact product names, quantities, vial sizes, and timeline expectations.

195. Do you offer loyalty rewards?

Loyalty offers may vary over time. Repeat customers can contact us about available discounts, bulk pricing, or current promotions.

196. Do you offer coupon codes?

Coupon codes may be offered during promotions, but availability is not guaranteed. Discounts must be valid at the time of purchase and may not be applied retroactively.

197. Can discounts be applied after ordering?

Discounts generally cannot be applied after payment has been sent and the order has been processed. Customers should apply any available discount before completing checkout.

198. What makes Polar Peptides different?

Polar Peptides focuses on Canadian research customers, domestic fulfillment, careful packaging, product documentation where available, responsive support, and a growing catalog of research-use-only products.

199. What should I know before ordering?

Before ordering, customers should understand that all products are research-use-only, all sales are final after processing, payment is by e-transfer only, and proper storage and handling are the customer’s responsibility after delivery.

200. How do I get the fastest support?

For the fastest support, email info@polarpeptides.ca with your order number, full name, product name, batch number if applicable, and clear photos if the issue involves damage, missing items, or product verification.