Login - Peptidology

10% off all compounds | Build-A-Kit - save up to 40% when you buy in bulk | Industry discounts here

Know Exactly What’s in Every Vial

Every batch passes 14-point analytical testing — purity, identity, net peptide content, endotoxins, and two-lab sterility (USP <71> + ScanRDI) — performed under ISO/IEC 17025:2017 accreditation.

Built for Serious Research

cGMP-aligned production, up to 23 vials tested per batch, and a Certificate of Analysis with every order.

Get In Fast. Save More.

Registration takes about 10 seconds. New researchers get 15% off their first order.

An account is now required to browse the catalog.

Trusted by 29,000+ researchers.
New here? Get 15% off your first order.

Login to Access Store

Please login with your account to access the store.

Email *

Password *

Remember Me

Lost your password?

Passwordless Login

Not a member yet? Register now.

By signing in, you confirm that you are at least 21 years old and that any items you purchase will be used solely for research purposes.
Privacy Policy · Terms of Service

© 2026, Peptidology. All Rights reserved

Disclaimer: All polypeptide sequences, amino acid derivatives, and analogs available on this site are strictly designated for Research Use Only. These compounds are synthesized and supplied exclusively for laboratory-based analytical, proteomic, and scientific inquiry by qualified professionals. They are not intended for human or veterinary administration, and no diagnostic, therapeutic, or clinical application is implied, warranted, or permitted.

Peptidology functions solely as a specialized chemical supplier. The organization does not operate as a compounding pharmacy or chemical compounding facility as defined under Section 503A of the Federal Food, Drug, and Cosmetic Act, nor does it serve as an outsourcing facility under Section 503B of the same Act. Our operations are limited to the distribution of high-purity reagents for the advancement of peptide science in a controlled research environment