Research Use Only · Not for human or veterinary consumption · You must be 21+

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  • Synthesized in California
  • 99%+ purity
  • Ships direct

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Synthesized in the USA

★ 99%+ Purity Guaranteed

American Made Peptides. Delivered Direct.

1776rx was built for researchers who demand more — more purity, more transparency, and more reliability from every vial. Synthesized by 1776 in California, never imported, and third-party tested, with Certificates of Analysis available on request.

✓

99%+ Purity

Every compound is held to a 99%+ purity standard backed by real data — not just claims.

✓

American Made

Synthesized in California and shipped direct from the source. No middlemen, no mystery supply chain.

✓

COA On Request

Third-party Certificates of Analysis available for most products, on request.

Have questions?

Frequently asked questions

1776 is a U.S.-based research peptide supplier built on quality, transparency, and American craftsmanship. We synthesize our peptides ourselves in California, never imported, and third-party test them, with a Certificate of Analysis available on request and a 99%+ purity standard backed by real data — not just claims.

All products are sold strictly for laboratory and research use only. They are not for human or animal consumption, not for therapeutic use, and not approved for use in food, drugs, cosmetics, or medical devices. By ordering, you confirm you are able to handle these materials safely and lawfully.

No. None of our products have been evaluated or approved by the U.S. Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease.

No. Everything we sell is for research and development only. Human or animal use of any kind is strictly prohibited.

No. We do not provide dosing, administration, or usage guidance of any kind, as doing so would fall outside research-use regulations.

By placing an order you certify that you are at least 21 years old and represent a qualified laboratory, research institution, or authorized entity. We may request verification and reserve the right to refuse or cancel any order.

We accept major credit cards and secure online payment methods through trusted third-party processors. We never store your payment card information.

Orders typically process within 1–2 business days, with U.S. delivery in about 3–5 business days. Lyophilized (freeze-dried) peptides are stable at room temperature for transport, so cold shipping is not required.

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Research-ready. American made.

99%+ purity compounds, COAs on request, shipped direct from California.

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