glutathione and vitamin c for skin whitening & Body Lotion – Brightening Daily Moisturizer – USA ROCKS Glutathione vs Vitamin C: Which

[1] Copper is an essential trace mineral involved in numerous biological processes, including collagen synthesis, wound healing, and antioxidant defence

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Dihexa could perhaps be used to accelerate wound healing, promote improvement of circulation, and perhaps even enhance anabolic development and prevent muscular atrophy

2009 Jan;89(1):425-30.

This formulation builds upon the RT0 base system and introduces GHK-Cu as an active research component, allowing comparative analysis between non-active and peptide-infused matrices

This is meaningless without a more specific claim of reducing the common cold or similar. Why Experimental Peptides Can Be Risky Most could be considered risky unless FDA approved with phase 3 trials