Vida Beauty Biotin 5000 µg Complex has been developed to promote the normal growth, condition and well-being of hair and nails.  The effective hair product contains the popular biotin, zinc, and vitamin C, as well as a lot of silicon, which also is called a beauty mineral. Silicon participates in the synthesis of collagen, i.e. the production of collagen in the body, and thus also occurs in the structure of nails and hair. The secret of the hair products optimal composition is silicon, which occurs naturally in all structures that require strength and durability. Produced under certified quality control in Finland.