-Extravit HNS constitute a unique combination of active components that offers beneficial profits in the health of skin, the quantity of hair and the cruelty of nails. It contains balanced quantities of important essential vitamins, metals, trace elements and amino-acids which acting systematically offering long-lasting profit. The right use of Extravit Hair Nails and Skin will strengthen all the biological processes that are required by the organism in order to keep in most excellent situation the hair, nails and skin.