The step-by-step mixing guide walks through the entire process
Free Cu2+ is toxic (Fenton reactions, hydroxyl radicals), but the GHK-Cu complex is stable, diffusible and delivers copper in a targeted manner to copper-dependent metalloenzymes: lysyl oxidase (collagen/elastin crosslinking), Cu/Zn superoxide dismutase (SOD1, antioxidant defence), tyrosinase (controlled melanogenesis), dopamine-beta-hydroxylase
Your body makes GHK-Cu on its own
For researchers interested in potential cognitive or neurological effects , nasal delivery may offer advantages over systemic injection
However, note that individual needs can vary, and an MTHFR variant doesnt necessarily mean you need supplementation or will benefit from it in the same way