glutathione vs nac supplement Glutathione: Which Antioxidant Is Better? – Pure Nutrition International Effects of N-acetylcysteine, oral glutathione

10.1677/JOE-06-0076 109

Research suggests glutathione supplementation may help improve insulin resistance, reduce cell damage in fatty liver disease, and increase mobility for people with peripheral artery disease

The idea is that oral supplements may provide a systemic supply of the building blocks needed for the body to produce GHK-Cu naturally, but more research is needed to understand the effectiveness of this route

The second counter is the consistency problem

[DOI] [PubMed] [Google Scholar] 79.Li L., Zhang G.F., Lee K., Lopez R., Previs S.F., Willard B., McCullough A., Kasumov T.A

Assessment was (i) at 10, 20, 25, 30, 35, 60, 120, 240, 300, 360, 420, 480, and 1440 min following paracetamol when prophylactic regimen (BPC 157 immediately after paracetamol) was studied or (ii) when therapeutic regimen (BPC 157 at 180 min after paracetamol) was studied, the initial assessment was before therapy application, at 120 min and 180 min after paracetamol ( i.e