Precision peptides for the lab

Third-party verified, HPLC-tested research compounds with full certificates of analysis. Engineered for reproducible science.

% BUY NOW, GET 20% OFFDiscount's on us. Up to 20% off, auto-applied.
FREE BAC WATER INCLUDED WITH EVERY ORDER
THIRD PARTY VERIFIEDCOA ON EVERY LOT
PURITY
99.2%HPLC VERIFIED
COA
PER BATCHDOWNLOADABLE
STORAGE
-20°CLYOPHILIZED
DISPATCH
48HSHIPS FROM CANADA

SYSTEM // WHY_cortex_Sciences

Built for reproducible science

Every unit is verified, documented and handled to laboratory standards.

QC.01

Third-party tested

Independent HPLC and MS verification on every batch we release.

QC.02

COA per batch

Downloadable certificate of analysis matched to your lot number.

LOG.03

Cold-chain handling

Lyophilized and shipped with temperature-controlled packaging.

LOG.04

Fast US dispatch

Orders processed and shipped from the Canada within 48 hours.

REFERENCE // FAQ

Operating questions

Common questions about handling, documentation and research use.

Are these products safe for human use?

No. All products are sold strictly for laboratory and scientific research use only (RUO). They are not for human or veterinary use, consumption, or any medical, diagnostic or therapeutic application.

Do you provide a certificate of analysis?

Yes. A batch-matched certificate of analysis (COA) with HPLC purity and mass spectrometry data is available for every compound.

How should compounds be stored?

Lyophilized peptides are best stored at -20°C and protected from light. Refer to each product page for specific storage guidance.

Where do you ship from?

All orders are processed and shipped from the Canada, typically within 48 hours of order confirmation.