ghk cu hyaluronic acid serum Copper Peptide with The natural blue GHK-CU Copper PEPTIDE Serum with

Hair quality improvements are more commonly observed after the second cycle

Scalp : A different timeline entirely, covered in the hair section below

Patients in their 40s and 50s who have never addressed the GHK-Cu decline often present with compounded effects: skin that has thinned significantly, hair that has changed in texture and density over years, and a recovery timeline after procedures that is noticeably longer than it was in their 20s

If you experience a suspected side effect from any topical product, including cosmetic formulations, you can report it to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk