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
Int J Drug Dev Res 3 Narang N, Sharma J (2011) Sublingual mucosa as a route for systemic drug delivery
However, complete dependence on specific or multiple drugs is associated with short-term or long-term side effects
A continuous glucose monitor, or a CGM, is a small sensor that pokes through the skin to track a user's real-time glucose levels
Popularly known for its skin whitening properties, glutathione injections are widely being used in many clinics