Verolyn Labs

Research-grade peptides

Every batch. Tested, verified, published.

Verolyn Labs publishes third-party lab results for every compound we sell — before you buy, not after you ask. Research use only.

CERTIFICATE OF ANALYSIS — BATCH VL-2607-B ✓ HPLC VERIFIED
Compound
BPC-157
Purity
99.1%
Test method
HPLC / MS
Lab report
Phase one

Four compounds, fully documented

A synthetic pentadecapeptide studied in preclinical tissue-repair research. 5 mg lyophilised, 99.1% by RP-HPLC.
99.1% pureView COA →
The acetylated actin-binding fragment of Thymosin β4. 5 mg lyophilised, 99.3% by RP-HPLC.
99.3% pureView COA →
A 29-residue GHRH analogue that formerly held FDA approval as Geref. 5 mg lyophilised, 99.0% by RP-HPLC.
99.0% pureView COA →
A copper-binding tripeptide complex studied extensively in topical and cosmetic-science research. 50 mg lyophilised, 98.9% by RP-HPLC.
98.9% pureView COA →

Reviewed by Dr. Naomi Reyes, MD

Every research summary on Verolyn Labs is checked for scientific accuracy by a licensed physician before it is published. Credentials and review scope.

From the research hub

Start with the science

Research overview

BPC-157: What the Current Research Shows

A pentadecapeptide studied largely in rodent models of tissue repair — what has been published, and where its regulatory status currently stands.

Comparison

BPC-157 vs TB-500

Two frequently compared peptides with unrelated structures, different proposed mechanisms and very different research literatures.

Guide

Reading a Certificate of Analysis

What an HPLC purity figure does and does not tell you, and the numbers most storefronts leave off the page.