iu shot glutathione Injections, 200mg/mL Glutathione - Beyond the Surface
Description
The safety profile for long-term use remains unclear, and some countries have not approved it for cosmetic distribution

[DOI] [PubMed] [Google Scholar] Kiss G., Konrad C., Doczi J., Starkov A.A., Kawamata H., Manfredi G., Zhang S.F., Gibson G.E., Beal M.F., Adam-Vizi V., Chinopoulos C

Nat Cell Biol 5(8):741747
this activity was comparable to the control (group 1) (Figure 7B)

Forbes JD, Van Domselaar G, Bernstein CN

PMID 27783674.
