ghk-cu peptide hair loss treatment Copper & Scalp Serum 2oz 400 mgVeganNon GMOLab TestedIn House VerifiedEnriched with copper peptides Private Label Organic Professional Treatment
Description
Vansteenkiste JF, Van De Kerkhove C, Wauters E, Van Mol P

Often shipped from overseas with unknown cold-chain integrity
S.LeiK.et al (2022)

The activity of copper peptides has not been demonstrated on human skin yet
