In wound healing studies, GHK-Cu injected into one area of the body (such as thigh muscles) improved healing at completely different locations (such as the ears)
However, when you take anything orally, it goes through digestion, which is actually a process where your body breaks down the glutathione supplement into its fragmented amino acids and in order to use it as glutathione, needs to put those parts back together as the whole compound
It helps your skin by boosting the production of collagen, a protein that keeps your skin firm and bouncy
While the exact mechanisms are complex, researchers agree that a severe viral infection like SARS-CoV-2 triggers a massive surge in reactive oxygen species (ROS) as the immune system fights the pathogen
Glutathione has been shown to interfere with tyrosinase activity, reducing the enzymes ability to produce melanin