ahk cu x49 AHK-Cu Copper Peptide Hair Serum 4800mg AHK-Cu - Research-Grade Peptide |

Exactly what I needed. COA verification process was easy and professional. Elite Research Labs provides third-party tested research compounds with COA documentation for qualified laboratory research customers

The efficacy of these products has not been confirmed by FDA-approved research

Our copper peptides for skin are designed to deliver meaningful concentrations directly, and without dilution from hyaluronic acid, vitamin C, or other ingredients

In the AHK-Cu vs GHK-Cu debate, GHK-Cu has the larger body of research behind its potential benefits, while AHK-Cu's research is more specifically focused on hair applications