Researchers have recently identified that chronic illnesses, such as diabetes and heart disease, are linked to low glutathione levels
These authors also identified a thioredoxin reductase (termed AnTrxR) which functions to regenerate reduced thioredoxin in A
The safety profile of GHK-Cu is well-established given its endogenous origin
There is no after-taste and for best results, it is suggested to use regularly for at least 3-4 months
some studies (including our own) have reported lower GABA+ levels in ACC (Ito et al., 2017), frontal cortex(Harada et al., 2011), SM1(Gaetz et al., 2014
Common sites include: Upper arm (deltoid) : Backside of the arm, halfway between the elbow and shoulder