LIMITED OFFER · Buy 3, Get 1 at 50% Off · Shop Peptides →

EST. 2025 Research Grade Standards

Built on transparency.
Verified by science.

Research-grade peptides, independently tested for purity, heavy metals, and sterility. Ships in 24 hours.

THIRD-PARTY TESTED 99%+ PURITY US-BASED SHIPS IN 24 HOURS COA VERIFIED THIRD-PARTY TESTED 99%+ PURITY US-BASED SHIPS IN 24 HOURS COA VERIFIED

Shop Best Sellers

Frequently Asked Questions

What are research peptides

Peptides are short chains of amino acids that occur naturally in the body and serve as building blocks for many biological processes. They’re studied in laboratory and research environments to better understand how cellular systems adapt, repair, and regulate. Olympex provides research-grade peptides for scientific and laboratory study only.

Every batch we ship is independently tested by third-party FDA-registered laboratories for purity, sterility, endotoxins, and potency. Our peptides meet or exceed U.S. Pharmacopeia (USP) standards, including USP <85> for endotoxins and USP <797> for sterility. A Certificate of Analysis (COA) is available for every product.

Orders placed before 4 PM EST ship the same day. Most US orders arrive within 1-3 business days via expedited shipping. Free shipping is included on all US orders over $250. International shipping is available — please contact us for international rates and delivery times.

Olympex was built on transparency and uncompromising quality standards. Every peptide we ship is third-party tested and verified for purity and safety. We’re US-based, ship same-day, and provide Certificates of Analysis with every product. Our commitment is to give researchers the highest-quality compounds and the documentation to back them up.