The serum contains three types of hyaluronic acids, which complement each other:Very Low Molecular Weight Acid (SLMW) increases the moisture level in the skin; high molecular weight acid (HMW) forms a layer on the surface of the skin that protects against dehydration. As a result, the skin is well hydrated both inside and out. It becomes smooth, firm, soft and elastic. Hyaluronic acid strengthens the protective properties of the skin. Due to its antioxidant properties - increases the skin\'s resistance to free radicals, which are harmful. It has anti-aging properties. Use it regularly to reduce deep wrinkles. Hyaluronic serum is suitable for all skin types.