copper peptide ghk-cu hair growth clinical trial human studies evidence Peptide Set – Complete Hair Growth Treatment (Shampoo, Conditioner & Serum) Copper Peptides For Hair Loss:

GHK-Cu at low concentrations is a powerful attractant for capillary cells that build new blood vessels, and a powerful migration stimulant for macrophages and mast cells that remove damaged cellular debris and secrete proteins important for wound contraction and tissue healing [89]

Schriewer L, Schtze K, Petry K, Hambach J, Fumey W, Koenigsdorf J, et al

Chemosphere 217 , 629635 (2019)

A good rule of thumb is to fill the drum about three-quarters full

Please remember that every patient and their case is different, so the dosage can be different based on the disease, route of administration, patient's age and medical history