Research Use Only (RUO). All products sold by PureSignal Research are strictly for in vitro laboratory and research purposes. Not for human consumption, veterinary use, or any use outside of controlled research settings. By accessing this site you confirm you are a qualified researcher and agree to our Terms of Use.

What We Sell

What We Sell — and What We Don’t

What we sell: High-purity chemical compounds for in-vitro laboratory research. Every batch is third-party tested for identity and purity before it is listed for sale, and certificates of analysis are published per batch.

What we don’t sell: Medicines. Supplements. Cosmetics. Our products are not drugs, foods, dietary supplements, or cosmetics. They are not approved by the FDA, and the FDA has not evaluated them for safety or effectiveness.

What our products are for: Laboratory and in-vitro research use only (RUO). Our products are not intended for human or veterinary use — not for injection, ingestion, topical application, or any other route of administration in people or animals.

What we don’t provide: Dosing guidance, reconstitution instructions for human use, administration advice, or recommendations for use in people or animals. If you’re looking for that, we’re not your supplier.

Who can buy: Researchers 21 and older who complete our researcher attestation. Attestations verified and logged; we don’t just ask.

PureSignal Research

Research Use Only

Researcher Verification Required

This website contains information about research-grade peptides and biochemical compounds available exclusively to qualified researchers. Please confirm the following before continuing.

I am a qualified researcher, licensed professional, or institutional purchaser conducting legitimate laboratory or preclinical research.
I am 21 years of age or older.
I understand that all products are for in vitro research use only — not for human consumption, veterinary use, or any therapeutic purpose.
I agree to the Terms of Use and confirm my use of this site will comply with all applicable laws and regulations.
Please confirm all statements above to continue.