Gives your hair new strength and vigour, invigorating the scalp. Stimulates microcirculation preventing scalp irritations. Keratin, Stimola la microcircolazione prevenendo le irritazioni del cuoio capelluto. La Cheratina, constitutive element of hair, strengthens the capillary from within at its weakest points. Biotin has a reinforcing effect and helps prevent hair loss.