Of all the peptides we offer, GHK-Cu has some of the most encouraging human research especially for skin quality
concurrent use requires medical supervision
International Archives of Allergy and Immunology, 136 (2), 155-158
Wishing a happy birthday to our founder, Brigham Buhler
Every vial is third-party tested by independent laboratories to verify 99% HPLC purity and identity by mass spectrometry, and ships with a batch-specific certificate of analysis the COA for this product is shown in the gallery above and published on our COA page
Its a non-irritating moisturiser that contains lipo-gluta-niac-cen 12% ((Glutathione 1,000ppm, Niacinamide 1,000ppm, Centella Asiatica Extract 12.3%) combined with Centella 3x Complex for skin soothing and elasticity