Purity you can verify.
We hold our research peptides to a standard you can check for yourself. Every lot is independently tested, verified by HPLC, and manufactured in the USA — with analytical data available on request.
Third-Party Tested
Every batch is tested by an independent laboratory, separate from the manufacturer — we publish what we measure.
HPLC-Verified Purity
Identity and purity are verified by high-performance liquid chromatography (HPLC) on each lot.
Made in the USA
Manufactured in the United States under rigorous quality standards.
Certificate of Analysis
A Certificate of Analysis (COA) is available on request for every product.
Independent testing on every batch
Each production lot is sent to a third-party analytical laboratory for identity and purity testing before it is released. Testing is independent of the manufacturer so the result reflects the product you actually receive.
Requesting a Certificate of Analysis
A Certificate of Analysis documenting the analytical results for a given lot is available on request. Contact us at support@peakbiosupply.com with the product and, if you have it, your order number.
Research Use Only
All products sold by Peak Bio Supply are intended strictly for laboratory and research use only. They are not for human or animal consumption and are not drugs, foods, dietary supplements, cosmetics, or medical devices.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. You must be 21 years of age or older to purchase. By purchasing, you affirm you are a qualified buyer acquiring these products for legitimate research purposes.