is collagen and glutathione safe vs Collagen: Which Works Better for Skin Glow? Collagen Vs. Glutathione for Skin

(Clin Transl Med, 2021) in 24 older adults (aged 61-80) found that supplementation with GlyNAC (glycine 100 mg/kg/day + NAC 100 mg/kg/day, approximately 7 g each for a 70 kg person) for 16 weeks corrected glutathione deficiency and improved multiple hallmarks of aging including oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, body composition, exercise capacity, and cognition [10]

Analyst 136, 196 (2011)

Systematic integration of quantitative and qualitative information into the framework of an adverse outcome pathway revealed the causal involvement of oxidative stress in liver pathologies such as drug-induced liver injury, alcoholic liver disease, cholestatic liver injury, and nonalcoholic fatty liver disease (Kuijper et al

L.ZeccaL.HongJ.-S

10.1038/ncb1998 162 WiwatpanitT.MurphyA