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One way it does this is by promoting glutathione production.[ref] And yes, there are companies now producing skin creams that contain melatonin

doi: 10.3390/nu9111211 [DOI] [PMC free article] [PubMed] [Google Scholar] 98

Evaluation of oxidative stress via protein expression of glutathione S-transferase and cytochrome p450 (CYP450) isoenzymes in psoriasis vulgaris patients treated with methotrexate

Please select an option above Swanson L-Glutathione Cream with Setria Glutathione is a skin cream that nourishes and moisturizes with Citria Glutathione, one of the body's most staminaful antioxidants, known to be the mother substance of antioxidants