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By lowering TGF-beta-1 levels, AHK-Cu may reduce one of the downstream effects of DHT exposure

Promotes Healthy Hair, Skin and Nails Nutritional yeast contains many B vitamins, all of which tend to benefit healthy hair, skin and nails

doi: 10.3382/ps.2009-00117 153

doi: 10.1093/humupd/dmad006

In this study, guinea pigs fed diets with either moderate or high levels of fat and cholesterol diets, increased liver expression of SLC22A4 mRNA, and had increased liver ergothioneine contents after 2 and 6 months of diet
