GHK-Cu

is a copper-binding peptide involved in skin repair, collagen regulation, and follicle signaling.
It won't turn you into a cover model overnight, but it will improve how skin and hair tissue repair, regenerate, and age over time.
The effects are gradual, cumulative, and structural. Over 3 months, they can noticeably change facial appearance. Here's what most people experience in that time frame...