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CERTIFICATES OF ANALYSIS
Certificateof Analysis
All products are supported by third-party laboratory testing and documented Certificates of Analysis. These reports confirm compound identity and purity, giving you direct access to the same data we use for internal quality verification.
SEMAGLUTIDE
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IPAMORELIN
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Next-Generation Reserch Peptides
Experience a breakthrough in research with our advanced peptide formulations. Crafted for scientists who demand the extraordinary.
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Peptide 101
What are peptides?
What are peptides?
Peptides are short chains of amino acids that act as building blocks of proteins.
How much bacteriostatic water should I use to reconstitute?
How much bacteriostatic water should I use to reconstitute?
Please use theBAC Water Calculatorto determine how much Bacteriostatic water to add to your peptide.
How do I reconstitute my peptides?
How do I reconstitute my peptides?
Check out our guide on reconstitution.
Calculate reconstitution with the Peptide Calculator.
How long do peptides last?
How long do peptides last?
Please refer tothis articlewe created to find out how long your peptides will last and how to store them.
How should I store my peptides?
How should I store my peptides?
Please refer to this articlewe created to find out how long your peptides will last and how to store them.
What dose should I take?
What dose should I take?
We provide peptides for research purposes only and we don’t give out any medical advice. Please conduct independent research or speak to a licensed medical professional.
Shipping
How soon will my order ship?
How soon will my order ship?
We ship daily Monday through Saturday. All orders placed before 1pm ship the same-day. All orders ship with Fedex 2-day air. Please note we cannot ship to PO boxes, only commercial and residential addresses. Please reach out to customer service with any issues related to shipping delays or mis-deliveries.
How can I track my order?
How can I track my order?
When your order ships, you will receive an automatic email with a link to track your order with Fedex
Do you ship internationally?
Do you ship internationally?
We are only shipping within the US at the moment. Please note we cannot ship to PO boxes, only commercial and residential addresses.
Testing
How is purity verified at Prime Peptides?
How is purity verified at Prime Peptides?
All of our products undergo rigorous third-party mass spectrometry testing with Janoshik Analytical.
Where can I find the COA for my batch?
Where can I find the COA for my batch?
You can view all of our current active COAs on our COA page as well as at the bottom of the product page for the peptide.
How do I verify my COA with Janoshik?
How do I verify my COA with Janoshik?
Please go to https://janoshik.com/verify/ and enter the task number and unique key found on your COA. Please note that this is a different code than the batch numbers we use internally to track batches.
Customer Service
Why is there no liquid in my vial of peptides?
Why is there no liquid in my vial of peptides?
Our peptides are lyophilized (freeze dried) for shelf stability during shipping and handling, to ensure they arrive to you with maximally potent. They require bacteriostatic water for research use. Please view our FAQs on reconstitution for resources on mixing.
Where are you located?
Where are you located?
Our office is located in Southern California.
Where do you source your peptides from?
Where do you source your peptides from?
Please read our article on the Sourcing page.
What is your return policy?
What is your return policy?
We are happy to accept returns of unopened vials within a month of purchase. To initiate a return request or refund request, log in to your account using the same email address used at checkout. Navigate to the My Account page, select the Orders tab, and click Return Request next to the relevant order. Complete the return request form, and our team will respond within 1–2 business days. We will issue a full refund when we receive the return package and can restock the inventory.
What should I do if my purchase arrives damaged or defective?
What should I do if my purchase arrives damaged or defective?
We are always happy to make things right in this situation, please submit the Exchange Request Form and we will send a replacement in 1-2 business days.
Blog
Peptide Resources
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How Much Bacteriostatic Water to Add to Peptides?
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Peptide Calculator
January 15, 2026
Use our Peptide Reconstitution Calculator below. Simply select your parameters to accurately calculate dosages...
