Glutathione levels increase with magnesium, N-acetylcysteine (NAC), vitamin C, and sulfur-rich foods like garlic and onions
Some of this combines with apoferritin to form ferritin, which is stored in cells, and the remaining Fe 2+ is released from the basal end of absorbing cells and enters the blood circulation, mediated by ferroportin (FPN), and is oxidized to Fe 3+ by hephaestin
NAD+ replenishment supports mitochondrial ATP production, activates sirtuin-1 (a longevity-associated enzyme), and provides substrate for PARP-1 DNA repair
*J Physiol Paris.* 95(1-6):295-301
J Investig Dermatol 128(8):19811990 Ito M et al (2007) Wnt-dependent de novo hair follicle regeneration in adult mouse skin after wounding
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