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The body produces its own glutathione (GSH) but it is depleted by poor diet, pollution, toxins, medications, stress, trauma, aging, infections, and radiation
N.MohamedN.SoelaimanI
10.3748/wjg.v23.i48.8465 19 EustisS.ElwellM.MacKenzieW
Niacinamide stimulates collagen production by fibroblasts, while topically applied collagen forms a moisturizing film on the skins surface to reduce transepidermal water loss and help maintain skin hydration
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