ahk-cu reddit + GHK-CU Hair Serum Pro 4800mg fragrance free ahk cu vs ghk cu
Description
Using them in sequence (lighter AHK-Cu spray first, followed by GHK-Curich creams or serums) allows each peptide to optimize a different aspect of skin biology

Studies also show it upregulates genes linked to healing and downregulates those associated with damaging inflammation [2]
The main difference is that AHK-Cu is a synthetic copper peptide

If your main goal is to support thicker, fuller-looking hair or reduce the appearance of thinning, AHK-Cu is often the better choice

What is AHK-Cu
