ghk-cu copper peptide skin clinical study randomized Uses in Research by NUPEPS Peptides Copper Peptide GHK-Cu: Clinical Evidence
Description
Vitamin D injections are ideal for individuals with deficiencies, especially during the winter months or for those with limited sun exposure
By the time we hit our 30s natural production begins to decline
A peer-reviewed study in the Journal of Cosmetic Dermatology found GHK-Cu reduced wrinkle volume by 55.8% and outperformed Matrixyl 3000 by 31.6% in wrinkle volume reduction
Sakai D, Schol J, Watanabe M
