By delivering copper, GHK-Cu can enhance the cell's endogenous antioxidant capacity
GSH is regarded as a very valuable cell protector, via its direct effects on the quenching of reactive hydroxyl free radicals, other oxygen-derived free radicals and DNA damaging oxidative stressors and other biomolecules
Glutathione has many functions within the body including, supporting immune function, forming sperm cells, fighting free radicals, helping with certain enzyme functions, and making DNA
10.1080/2162402x.2018.1503913 Oncoimmunology 134 WangS.-J.LiD.OuY.JiangL.ChenY.ZhaoY.et al (2016)
Copper peptides and niacinamide can be used together, and most users prefer: Serum first (copper peptides) Moisturizer or niacinamide product second Because Glimmer Goddess formulas include aloe, hyaluronic acid, and other hydrating ingredients, the Copper Peptide Serum layers smoothly before moisturizers without pilling
It also regenerates other antioxidants like vitamins C and E, extending their protective effects