Brighter, More Even Skin Tone Thanks to the potent antioxidant action of Vitamin C and glutathione , this drip effectively reduces hyperpigmentation and dark spots, leaving you with a brighter, more radiant complexion
[DOI] [PubMed] [Google Scholar] Cheng Z., Ristow M
Therefore, under inflammatory conditions where NADPH is even further depleted, these enzymes may compete for reduced NADPH equivalents
PubMed Central, doi:10.1016/bs.apcsb.2019.01.001
Standard (reduced) glutathione capsule
What science exists for GHK-Cu is all rather positive (a 2018 analysis of the science concluded the peptides actions appear to be health positive, saying it boosts collagen, improves tissue repair and has powerful cell-protective actions, including multiple anti-cancer and anti-inflammatory actions)