Lab tested peptides are the core of what we do. Every product in this collection has been sent to an independent lab, and the certificate of analysis is available on our COA page.

Testing gives you proof, not promises. For example, HPLC results confirm purity, while mass spec confirms identity. Also, we test each new batch rather than relying on old reports. Therefore, you can match the batch number on your vial to its results.

Shop popular picks from our lab tested peptides range:
P21 – 10mg
Ultra-RT Ultratrutide™
Research Peptide Storage Case
SP-2TZ 100MG
SP-3RT/Cag
FOXO4-DRI

Want more detail? Read our guide to how to check a peptide supplier.

There are a few clear reasons to shop with us. First, we make our catalog in the USA, which keeps the supply chain short. Second, we publish test results rather than asking you to take our word for it. Third, our support team answers questions in plain language. As a result, many labs come back to us for repeat orders.

We make every batch in our lab tested peptides range in the USA, and an independent lab checks each one. Also, we post every certificate of analysis on our COA page, so you can confirm purity before you order. In addition, we pack each order with care and ship it from the USA.

For the best results, store each product as its page shows. For example, most freeze-dried peptides keep best in a cool, dark place, while mixed vials belong in the fridge. Also, keep capsules and strips sealed and away from moisture. Finally, our FAQ covers common questions about orders and shipping.

We sell all products in this lab tested peptides collection for laboratory research use only. They are not for human consumption, and they do not diagnose, treat, cure or prevent any disease. If you have questions, our team is happy to help through the contact page.