what is better collagen or glutathione vs Glutathione vs Collagen ⭐ Which

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doi: 10.1093/toxsci/kfw158

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Glutathione is an antioxidant produced naturally by the liver, and a decrease in levels causes serious problems

Cione E, La Torre C, Cannataro R, Caroleo MC, Plastina P, Gallelli L (2019) Quercetin, epigallocatechin gallate, curcumin, and resveratrol: from dietary sources to human microRNA modulation