ghk-cu skincare Organic Serum firm skin Copper Peptides Serum for Face

A direct injection bypasses absorption issues and delivers the full dose

In late 2023, the FDA explicitly flagged BPC-157 as a Category 2 substance, citing concerns about immune reactions, peptide impurities, and lack of safety data for human use

Information regarding its clinical indications is available on the official FDA drug database

For more on this, see our guide to Peptides for Muscle Growth: What Works at a Clinic, and how it is evaluated and treated at Perfect B in Doral

Semax This peptide is marketed for longevity and sleep, though interest in its potential cellular aging benefits stems largely from lab and animal research, with little rigorous human evidence that it slows aging or improves insomnia