glutathione serum side effects on skin | Antioxidant Anti-Aging Serum Glutathione: The “Master” Antioxidant –

Although the mechanism for this effect was not investigated, it could be speculated that GHK-Cu might be triggering a wound healing effect similar to that occurring in damaged skin [13]

Intracellular sources of ROS/H2O2 in health and neurodegeneration: spotlight on endoplasmic reticulum

Patients with a history of cobalt allergy may be at increased risk, as all cobalamins (including hydroxocobalamin and cyanocobalamin) contain a cobalt atom in their molecular structure

There is also a practical argument for the stack

Early studies suggest it accelerates nerve repair, reduces inflammation, and promotes vascular regeneration

Now, we have to do some arithmetic