<unk>  is a vitamin that is FDA approved for the treatment of to strengthen the hair follicle and prevents hair loss as well. It is nutrient for the hair root and helps oxygenate the hair turn slowing the loss and provides resilience and resistence to hair.   Common adverse reactions include gastrointestinal upset, administration of anticonvulsant medications may impair<unk>  absorption.
Biotin
Heme
Thiol
Famine
Iron
Thiamin
Copper
Flavin