nac increases glutathione NAC: An Old Drug with New Tricks The Yack on NAC (N-Acetyl-Cysteine)
Description
Animal LD50 studies showed toxic levels around 320 mg/kg body weight, translating to approximately 22,400 mg for a 70 kg human

[DOI] [PMC free article] [PubMed] [Google Scholar] 26.Zechner C, Lai L, Zechner JF, Geng T, Yan Z, Rumsey JW, et al

Liraglutide for managing overweight and obesity (TA664)

That dual action is what makes this combination so interesting

Compared with background healing, treatment with GHK and RGD-GHK showed an obvious wound-healing rate of 90.9% and 95.8% at 24 h, respectively, while the control showed a rate of 36.9% at 24 h
Dalakas, M
