glutathione and vitamin c infusion IV Benefits for Therapy Vitamin C and glutathione supplementation:

Int J Biol Sci 4:814 Sharma SS, Dietz KJ (2006) The significance of amino acids and amino acid-derived molecules in plant responses and adaptation to heavy metal stress

Topical GHK-Cu is more effective than copper supplements for improving skin appearance because it delivers the peptide directly to the target site

It acts as a mild keratolytic agent (some of its moisturizing action is thought to come from urea's ability to break down bonds in the protein called filaggrin and thus freeing up amino acids in the skin), enhances antimicrobial peptide expression and improves skin barrier function

The conjugation of ITCs to glutathione can however also be non-enzymatic 29,31,32