This gap should be openly acknowledged: GHK-Cu is a promising therapy, but not yet an established standard
Safe consideration of peptides requires oversight, physician evaluation, and sourcing from regulated compounding pharmacies
[1] The results were exciting: [1] While L-citrulline alone increased plasma arginine, the combination with glutathione was most effective at increasing plasma nitrite and nitric oxide metabolites (NOx)
Effects of dioxygen pressure on rates of NOx selective catalytic reduction with NH3 on Cu-CHA zeolites
As detailed in a 2025 review, they create moisture barriers, preserve hydration, regulate pH, control inflammation, and enhance skin functions
Thymosin 4: actin-sequestering protein moonlights to repair injured tissues