Think of it less like a quick fix and more like a long-term investment in your cellular health
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By supporting antioxidant defences, hydration and the cellular environment in which the skin lives, glutathione contributes to a fresher, brighter, more even-looking complexion over a structured course of treatment
Benefits & How It Works article is a great place to continue
topically it inhibits mitochondrial oxidoreductases in Cutibacterium acnes, suppresses reactive oxygen species, and competitively blocks tyrosinase, thereby reducing both inflammatory papules and dyschromia
Another study found that ingesting glutathione orally affects the skins melanin index (or skin color spectrum)