Hair & Scalp Care

Concentrated Copper Peptide Serum Booster (CU-GHK) is a cosmetic stock solution designed to be mixed into existing skincare or haircare products. Just a few drops allow you to customise the strength of copper peptides in creams, serums, or hair formulations. Intended for advanced users and professional formulation, this booster offers a flexible way to enhance routines with a trusted cosmetic active. Not for standalone use.