ghk-cu cosmetic powder Copper Peptide – Anti-Aging Skincare Tri-Peptide – Bulk Naturals GHK-CU COSMETIC POWDER 1G |

In previous studies using an NQO2 knockdown cell line and NQO2 siRNA, the inhibition of NQO2 activity induced the upregulation of antioxidant enzymes, which resulted in increased cellular resistance to oxidants and protected cellular components from oxidation-related damage 56,57,58

Patients taking other B-vitamin supplements or multivitamin preparations should inform their prescribing provider, as evaluation for potential additive effects or imbalances may be appropriate

For instance, you may benefit from using collagen-boosting ingredients, such as retinoids or vitamin C, in addition to a GHK-Cu peptide

However, you are protected with medical documentation