For a deeper breakdown of the molecule itself, What Is in Glutathione: Understanding Its Composition and Benefits is a helpful companion read
The public PubChem record for BPC-157 lists the same formula and a molecular weight of about 1419.5
You won't know this without laboratory testing like the type we do in for our product reviews, which you should also consider using to help you avoid problems and choose the right supplement
Subcutaneous less common in aesthetics
Purity: 99.33% CAS No.: 75017-02-6 Formula: C 22 H 28 N 4 O 8 S 2 Molecular Weight:540.61 Storage: 4C, protect from light, stored under nitrogen * In solvent : -80C, 6 months
This lifelong therapy rapidly corrects deficiency, restores red blood cell production, and protects nerve function