Never use the same exact spot on consecutive days
Factors such as diet, stress, and exercise can also influence glutathione production
Biochimica et Biophysica Acta (BBA) 1842:12401247 Wong HS, Dighe PA, Mezera V, Monternier PA, Brand MD (2017) Production of superoxide and hydrogen peroxide from specific mitochondrial sites under different bioenergetic conditions
Clinical investigations with topical GHK-Cu formulations (concentration 0.1 to 0.3 percent) showed a measurable improvement in skin elasticity and skin density
In 2023, both were placed on a list of substances considered to be too high-risk for pharmacy compounding
However, PRP has substantially more clinical evidence supporting its use and established safety profiles for numerous applications