As a whole new generation of facial serums, Ultra Serum stands for “Ultra Concentrated, Ultra Efficient”.The result of years of laboratory research, our Ultra Serums are packed with powerful bioactive plant extracts and concentrated with up to 2% in hyaluronic acid. Non-oily and with a pleasant texture, halfway between an ordinary serum and a gel, they help reinforce hydration and effectively target the signs of skin aging (fine lines and loss of firmness) and its imperfections.