(5) These increases were associated with a marked decrease in oxidative stress and improvements in immune function, as indicated by a better oxidized (GSSG) to reduced (GSH) glutathione ratio and increased natural killer cell activity
While IV therapy is highly effective because it delivers the antioxidant directly into the bloodstream, bypassing the digestive tract entirely, it is also expensive, invasive, and impractical for daily, long-term management
The peptide has also demonstrated anti-aggression effects, reducing physical attacks by 5-fold in stimulated environments at very low doses
A 2015 review in Biomedical Research International confirmed GHK-Cus role in accelerating wound healing, stimulating collagen synthesis, and modulating gene expression related to tissue repair
you can think of them as partial segments of longer amino acid chains
Orphanet J Rare Dis 19:415