Our BPC-157 Just Tested at 99.8% Purity — Here’s What That Means We test every batch. Not some batches. Not the first batch and then coast on it for six months. Every single batch of every peptide we sell goes to an independent, third-party analytical laboratory before it ever reaches our catalog. Our latest batch […]
Lab Science
Understanding analytical testing, purity standards, and lab methods
BPC-157 vs TB-500: What the Research Shows
A detailed comparison of BPC-157 and TB-500 — two of the most studied tissue repair peptides in preclinical research. Mechanisms, published literature, and key differences explained.
Understanding Peptide Purity: What 99%+ Really Means
What peptide purity actually means, how HPLC and mass spectrometry measure it, what impurities are, and how to evaluate quality in a COA.
How to Read a Certificate of Analysis (COA)
Learn how to read a Certificate of Analysis for research peptides. Understand HPLC purity, mass spectrometry, and what separates real third-party testing from in-house reports.