Studies Speak Clearly A clinical study demonstrated that women taking glutathione had lower pigmentation values and visible spots on their face and arms
Standard dosing protocols recommend 200-500 mcg daily, administered subcutaneously or intranasally
doi: 10.1016/j.molmet.2019.09.010 138 HeinlaKVasarEReppoISedmanTVolkeV
The abdomen generally provides the fastest and most consistent absorption
[DOI] [PubMed] [Google Scholar] 25.Bettge K, Kahle M, Abd El Aziz MS, Meier JJ, Nauck MA
As Asprey continued to experiment on his body, downing a daily cocktail of supplements bolstered by modafinil (a so-called smart drug for wakefulness that was originally developed to address narcolepsy) and testosterone, he was also experimenting on his mind