While your body can produce glutathione naturally from these building blocks, the clinical effects seen with GlyNAC often require higher, targeted doses
Wright JW, Kawas LH, Harding JW
J Pharmacol Exp Ther
3) ECM remodeling and dermal architecture: GHK-Cu stimulates collagen, elastin, proteoglycans, and glycosaminoglycans, while synchronously increasing matrix metalloproteinases (and their inhibitors) to clear damaged ECM actions that can "reset" the perifollicular stroma and support dermal papilla function
Examples of this include eating spinach with lemon
Nat Commun 12:118 Rezq S, Alsemeh AE, DElia L, El-Shazly AM, Monti DM, Sobeh M, Mahmoud MF (2020) Thymus algeriensis and Thymus fontanesii exert neuroprotective effect against chronic constriction injury-induced neuropathic pain in rats