Many factors can lead to a progressive reduction of hair density. To maintain healthy hair it is necessary to act on these factors: - vascular: maximize the intake of essential nutrients for the synthesis of keratin, a major constituent of the hair, - hormonal: regulate sebum production causing suffocation of the hair bulb, - tissue: protect the bulb and tissues from oxidative damages. To act on these 3 factors Vitalfan combines plant actives and: - vitamin B8 or biotin which helps the metabolism of macronutrients, including protein. It is associated with vitamin B6, which contributes to the successful synthesis of cysteine, the constituent amino acid of the hair keratin. - vitamin B6 helps regulate hormonal activity, - vitamin E and zinc, the antioxidant, involved in protecting cells against oxidative damages.