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High-purity research materials, made and tested in the USA — with fast, dependable shipping.
Quality-focused materials
Independent batch testing
Tracked and dependable
Helpful service, Mon–Fri
Prime Labs supplies premium-grade reference peptides to researchers across the United States. Every compound is backed by quality-focused handling and accessible certificate-of-analysis documentation.
These statements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease, and are for laboratory research use only.
We continuously lab-test our products to confirm ≥99% purity with no contaminants or heavy metals — and we ship fast to U.S. customers, with transparent documentation on every batch.
Orders before 12pm EST (M–F)
Tracked across U.S. orders
Disciplined batch testing
Products, shipping & docs
Answers to common questions about products, testing, shipping, and research use.
Premium-grade research materials supported by documented quality standards and dependable U.S.-based service.
Enter the lot number printed on your vial to pull its third-party certificate of analysis — identity and purity, confirmed independently.
