Frequently Asked Questions
Why are Peak Peptides products labeled "Not for Human Consumption"?
Peak Peptides products are sold strictly for Research Use Only (RSO) and are available exclusively to qualified researchers operating in controlled laboratory environments. These products are not approved by the U.S. Food and Drug Administration (FDA) for human or veterinary use, including but not limited to clinical trials, therapeutic applications, or consumption of any kind. Peak Peptides operates in accordance with regulatory standards, including Section 503A of the Federal Food, Drug, and Cosmetic Act (FDCA), and restricts product availability to professional research applications. Important Notice: Peak Peptides does not provide guidance, advice, or recommendations regarding product usage or applications. Researchers are solely responsible for consulting appropriate and qualified experts to establish and adhere to proper research protocols.
Are your products lab-verified?
Yes — every batch is tested for identity and purity. COAs are linked on product pages and available under the Certificates tab.
Do you provide dosing or medical guidance?
No. We strictly provide research documentation and purity data, not medical advice.
Do you substitute products?
Never. Each order reflects the exact compound and quantity selected.
Why does the peptide powder in the vial appear clumpy or powdery?
This is normal. Lyophilized (Freeze-Dried) peptides may compact during the drying or shipping process, forming a solid mass or fine powder. This does not affect purity or potency.
Why does it take time to dissolve peptides during reconstitution?
Some peptides—especially hydrophobic or longer-chain sequences—dissolve slowly. Gently roll the vial between your fingers to aid dissolution. Do not shake vigorously, as this can denature the peptide chains.
How should peptides be stored?
Lyophilized powders can be stored at room temperature for up to two years. Once reconstituted with bacteriostatic water or another approved solvent, store them in the refrigerator (2–8 °C) to preserve stability and structure.
What does "Lyophilized" mean?
“Lyophilized” means freeze-dried. This process removes moisture from peptides to maximize shelf life and stability at room temperature. Refrigeration is only needed after reconstitution.
How can I verify the quality of your products?
All Peak Peptides products undergo independent HPLC and mass spectrometry testing by accredited third-party labs. Certificates of Analysis (COA) are available for each batch on our Certificates page and linked on individual product pages.
Are your products safe to ingest?
No. Our products are not for human consumption. They are sold strictly for research use only and intended for qualified laboratory professionals. Ingesting or injecting research-grade products poses significant health risks and violates our terms of sale.
Where can I find more information on specific products like MOTS-C or others?
While information is publicly available online, Peak Peptides does not offer research or usage guidance. By purchasing from Peak Peptides, you confirm that you are a qualified researcher and will not use our products for human administration or self-testing.
When do orders ship?
Orders verified before noon ship the same business day. Later orders ship next day.
How long does shipping take?
Most U.S. orders arrive within 2–5 business days via tracked carriers.
Do you ship internationally?
Limited international shipping is available – contact Support@peak.you if checkout doesn’t allow your country.
What if my package is lost or delayed?
Check tracking first. If it hasn’t moved in 7+ days, email orders@peak.you with your Order ID.
What payments are accepted?
We currently accept Zelle, Venmo, and BTC. Include your Order ID in the payment note and complete payment within 30 minutes.
Where do I find my Order ID?
It’s displayed after checkout and sent via email (format: ORD-BPC-YYYYMMDD-XXXX).
What happens after submitting an order?
You’ll receive a confirmation summary. Once payment is verified, your order is prepped for shipment.
Can I change or cancel an order?
Only before it’s shipped. Email orders@peak.you immediately with your Order ID and request.
Why do we require proof of payment?
Proof of payment ensures accurate matching of transactions to orders. It allows us to verify receipt instantly and process shipments without delay.
Will I get an email confirmation?
Yes — once your order is received and verified, you’ll receive an email confirmation and tracking link within 24 hours of payment verification.
What if the payment name differs from my order name?
Email us with the payment name, Order ID, and the exact platform used (Zelle/Venmo/BTC). Mismatched names can delay processing if not communicated.
How do I track my shipment?
Tracking links are automatically sent once your order ships. If you haven’t received it after 24 hours post-payment, contact us.
Can I split payment across multiple methods?
No — each order must be paid using a single method (Zelle, Venmo, or BTC) to ensure clear verification.
What if I sent the wrong amount?
If the payment doesn’t match your order total, email Support@peak.you immediately with proof of payment and your Order ID. We’ll verify and resolve it before shipping.
What if my product arrives damaged?
If an item arrives damaged, email Support@peak.you within 48 hours of delivery. Include your Order ID, a brief description, and clear photos of the outer box, shipping label, and affected vial(s). Once verified, we will arrange a free reshipment of the damaged product. When contacting support, include: • Subject line: Damaged Item – Order ID #### • 3–5 photos (box, label, and product) • 1–2 sentence description of the issue
What if my package is missing products or contains the wrong items?
Contact Support@peak.you with your Order ID and a photo of what you received. If an error occurred, we will promptly resend the correct products free of charge.
Do you accept returns?
Due to the research-grade nature of our products, we cannot accept returns once shipped. However, we will resolve any issue promptly to ensure satisfaction.
Do you issue refunds?
Refunds are handled case-by-case by our support team. When inquiring, please include: • Order ID • Issue description (with photos if applicable) • Payment method (Zelle / Venmo / BTC) **Refunds Policy:** • Processed back to the original payment method. • For BTC, refunds are issued at the USD value at the time of payment, minus any network fees. • Please allow 2–5 business days for processing (banks or wallets may take longer).
Can I purchase Specialty items and peptides?
Yes, you can purchase Specialty items and peptides. Please contact Support@peak.you for more information.
Why are Peak Peptides products labeled "Not for Human Consumption"?
Peak Peptides products are sold strictly for Research Use Only (RSO) and are available exclusively to qualified researchers operating in controlled laboratory environments. These products are not approved by the U.S. Food and Drug Administration (FDA) for human or veterinary use, including but not limited to clinical trials, therapeutic applications, or consumption of any kind. Peak Peptides operates in accordance with regulatory standards, including Section 503A of the Federal Food, Drug, and Cosmetic Act (FDCA), and restricts product availability to professional research applications. Important Notice: Peak Peptides does not provide guidance, advice, or recommendations regarding product usage or applications. Researchers are solely responsible for consulting appropriate and qualified experts to establish and adhere to proper research protocols.
Are your products lab-verified?
Yes — every batch is tested for identity and purity. COAs are linked on product pages and available under the Certificates tab.
Do you provide dosing or medical guidance?
No. We strictly provide research documentation and purity data, not medical advice.
Do you substitute products?
Never. Each order reflects the exact compound and quantity selected.
Why does the peptide powder in the vial appear clumpy or powdery?
This is normal. Lyophilized (Freeze-Dried) peptides may compact during the drying or shipping process, forming a solid mass or fine powder. This does not affect purity or potency.
Why does it take time to dissolve peptides during reconstitution?
Some peptides—especially hydrophobic or longer-chain sequences—dissolve slowly. Gently roll the vial between your fingers to aid dissolution. Do not shake vigorously, as this can denature the peptide chains.
How should peptides be stored?
Lyophilized powders can be stored at room temperature for up to two years. Once reconstituted with bacteriostatic water or another approved solvent, store them in the refrigerator (2–8 °C) to preserve stability and structure.
What does "Lyophilized" mean?
“Lyophilized” means freeze-dried. This process removes moisture from peptides to maximize shelf life and stability at room temperature. Refrigeration is only needed after reconstitution.
How can I verify the quality of your products?
All Peak Peptides products undergo independent HPLC and mass spectrometry testing by accredited third-party labs. Certificates of Analysis (COA) are available for each batch on our Certificates page and linked on individual product pages.
Are your products safe to ingest?
No. Our products are not for human consumption. They are sold strictly for research use only and intended for qualified laboratory professionals. Ingesting or injecting research-grade products poses significant health risks and violates our terms of sale.
Where can I find more information on specific products like MOTS-C or others?
While information is publicly available online, Peak Peptides does not offer research or usage guidance. By purchasing from Peak Peptides, you confirm that you are a qualified researcher and will not use our products for human administration or self-testing.
When do orders ship?
Orders verified before noon ship the same business day. Later orders ship next day.
How long does shipping take?
Most U.S. orders arrive within 2–5 business days via tracked carriers.
Do you ship internationally?
Limited international shipping is available – contact Support@peak.you if checkout doesn’t allow your country.
What if my package is lost or delayed?
Check tracking first. If it hasn’t moved in 7+ days, email orders@peak.you with your Order ID.
What payments are accepted?
We currently accept Zelle, Venmo, and BTC. Include your Order ID in the payment note and complete payment within 30 minutes.
Where do I find my Order ID?
It’s displayed after checkout and sent via email (format: ORD-BPC-YYYYMMDD-XXXX).
What happens after submitting an order?
You’ll receive a confirmation summary. Once payment is verified, your order is prepped for shipment.
Can I change or cancel an order?
Only before it’s shipped. Email orders@peak.you immediately with your Order ID and request.
Why do we require proof of payment?
Proof of payment ensures accurate matching of transactions to orders. It allows us to verify receipt instantly and process shipments without delay.
Will I get an email confirmation?
Yes — once your order is received and verified, you’ll receive an email confirmation and tracking link within 24 hours of payment verification.
What if the payment name differs from my order name?
Email us with the payment name, Order ID, and the exact platform used (Zelle/Venmo/BTC). Mismatched names can delay processing if not communicated.
How do I track my shipment?
Tracking links are automatically sent once your order ships. If you haven’t received it after 24 hours post-payment, contact us.
Can I split payment across multiple methods?
No — each order must be paid using a single method (Zelle, Venmo, or BTC) to ensure clear verification.
What if I sent the wrong amount?
If the payment doesn’t match your order total, email Support@peak.you immediately with proof of payment and your Order ID. We’ll verify and resolve it before shipping.
What if my product arrives damaged?
If an item arrives damaged, email Support@peak.you within 48 hours of delivery. Include your Order ID, a brief description, and clear photos of the outer box, shipping label, and affected vial(s). Once verified, we will arrange a free reshipment of the damaged product. When contacting support, include: • Subject line: Damaged Item – Order ID #### • 3–5 photos (box, label, and product) • 1–2 sentence description of the issue
What if my package is missing products or contains the wrong items?
Contact Support@peak.you with your Order ID and a photo of what you received. If an error occurred, we will promptly resend the correct products free of charge.
Do you accept returns?
Due to the research-grade nature of our products, we cannot accept returns once shipped. However, we will resolve any issue promptly to ensure satisfaction.
Do you issue refunds?
Refunds are handled case-by-case by our support team. When inquiring, please include: • Order ID • Issue description (with photos if applicable) • Payment method (Zelle / Venmo / BTC) **Refunds Policy:** • Processed back to the original payment method. • For BTC, refunds are issued at the USD value at the time of payment, minus any network fees. • Please allow 2–5 business days for processing (banks or wallets may take longer).
Can I purchase Specialty items and peptides?
Yes, you can purchase Specialty items and peptides. Please contact Support@peak.you for more information.
