Although some promising results have been found in studies on glutathione and skin, there is no conclusive evidence on how to use glutathione as an effective treatment for inflammatory skin conditions
Liao Z, Lee JJ, Komaki R, Gomez DR, O'Reilly MS, Fossella FV, Blumenschein GR Jr, Heymach JV, Vaporciyan AA, Swisher SG , Allen PK, Choi NC, DeLaney TF, Hahn SM, Cox JD, Lu CS, Mohan R
1 Two-year shelf life Room temperature (77 F at 60% humidity) stability study by a 3rd party lab demonstrated full potency after 24 months
Is GHK-Cu Scientifically Backed
However, please note that the prices provided here are based on general trends and may have changed since my last knowledge update in September 2021