Moisturizing, regenerating, sensitive As a sensitive moisture booster with a refreshing effect, the low-irritant hyaluronic acid serum nourishes sensitive, dry skin in a particularly skin-friendly way. A hypoallergenic formula of three types of hyaluronic acids and soothing organic extracts makes sensitive skin types look smooth, firm and fresh — completely without allergenic fragrances or essential oils. Three types of hyaluronic acids Hyaluron is a natural part of the skin that keeps it elastic and firm. With increasing age, the body's own production of hyaluronic acid decreases steadily, but can be replenished from the outside with moisturizing hyaluronic acid — even with dry, sensitive skin. For maximum effect, our particularly mild serum uses three different hyaluronic acids: A fine film of high-molecular hyaluronic acid lays on the skin, binds initial moisture and prevents it from escaping.