According to Gruchlik et al, GHK-Cu decreases TNF-alpha-dependent IL-6 secretion in fibroblasts, and is preferable for use on the skin to corticosteroids or non-steroidal anti-inflammatory drugs, which have greater side effects [9]
An acute toxicity study in mice found that the lethal dose 50 (LD50) was more than 5 g, indicating that glutathione is nontoxic
Glutathione IV treatment is like a powerful cleanup boost
Wang, D., Dubois, R
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Iyob-Tessema H, Wang CS, Kennedy S, Reyes L, Shin S, Greenbaum LA, Hogan J (2021) Grip strength in adults and children with cystinosis