Frequently asked questions
Everything you need to know about quality, testing, shipping, and ordering research-grade peptides.
Yes. Every batch is independently lab tested for identity, purity, and endotoxins. A Certificate of Analysis (COA) is included with every order and is downloadable on each product page.
Our peptides are guaranteed at 99%+ purity, verified by RP-HPLC and confirmed by mass spectrometry. The exact purity for each batch is listed on the product's lab results section.
Orders placed before 2pm ET ship the same business day. Most domestic orders arrive within 1–3 business days. Shipping is free on orders over $150.
Always. All orders ship in plain, unmarked boxes with no branding or product information on the outside.
We ship to all 50 U.S. states. Tracking is provided for every order and can be followed on our Track Your Order page.
We accept all major credit and debit cards through a secure, encrypted checkout. Your payment details are never stored on our servers.
Lyophilized (powder) peptides are stable at room temperature for shipping but should be refrigerated for long-term storage. Once reconstituted, keep refrigerated and use within the recommended window.
No. All products are sold strictly for laboratory and research use only. They are not intended for human or veterinary use, diagnosis, treatment, or cure of any condition.