GHK-Cu's non-hormonal mechanism makes it safe across hormonal states
Thus, the -glutamyl cycle, apart from explaining the synthesis and degradation of glutathione, may serve as a generator of signals to activate amino acid transport into cells (2, 75)
[4] Improves insulin resistance : According to one study, people with lower insulin levels tend to have lower Glutathione levels as well
Autonomic Instability (Tachycardia, Dizziness): By reducing systemic oxidative stress and supporting endothelial (blood vessel) health, glutathione assists in the regulation of cardiovascular markers and protects the central nervous system pathways that govern autonomic function
However, when systemic glutathione is depleted, these free radicals destroy the delicate proteins and lipid membranes of the electron transport chain itself