Male skin is highly impregnated with testosterine. It has a denser fibres matrix, which solidity is ensured by silucium, natural skin's dermic cement.<br /><br />With age, a deficit in silicium can weaken this matrix. Fibers then become less numerous and the network unstructures.Skin undergoes a lack of firmness, and facial contours can start to sag.<br /><br />Fresh, non-greasy, ultra-penetrating texture. Hypoallergenic.