For sensitive and dehydrated skin. The moisturizing Serum of OS ' BiO etic® has been specially formulated for the sensitive dehydrated skin. Booster of hydration, its strength lies in its high concentration of pure juice of Aloe vera, reinforced by the presence of liposomes. These favour the penetration of the Aloe vera in the heart of the epidermis, acting as a powerful charge of hydration. Council of use: apply in the morning and/or evening before his cream on the face and neck.