With more than one benefit: glutathione injections are broadly used in aesthetic treatments for skin, brightening, cleansing, and anti-aging
The "right" dose sits in a narrow window that depends on: Delivery method - injectable GHK-Cu vs topical GHK-Cu vs oral/sublingual GHK-Cu Goal - skin rejuvenation , hair and scalp support, wound healing , general anti-ageing Individual factors - age , skin type , baseline GHK levels , other peptides being stacked Natural plasma GHK falls from roughly 200 ng/ml at age 20 to around 80 ng/ml by age 60
PubMed Ho, E.N., Kwok, W.H., Lau, M.Y., Wong, A.S., Wan, T.S., Lam, K.K., Schiff, P.J., Morishima, M., & Wong, C.H
L-Arginine Supports nitric oxide formation, which is important for healthy dilation of blood vessels, circulation, and blood flow