Lierac Lift Integral Regenerating Night Cream is designed to reinforce the skin's structure by targeting essential elements such as collagen, elastin, hyaluronic acid, and glycoproteins. The skin needs collagen, elastin, hyaluronic acid. At the heart of the new Lift Integral, the StructureLift complex acts on these 3 essential elements, but also on the glycoproteins. Capable of connecting these elements together, they restore the structure of the skin. It aims to restore the structure of the skin, promoting firmness, elasticity, and bounce. Rose RNA derived from the Grasse rose, this 100% natural ingredient stimulates the natural synthesis of collagen and its associated glycoprotein, fibronectin. It is said to help in improving the skin's structure. Black tulip extract is patented by Lierac and originating from Holland, this 100% natural extract stimulates the natural synthesis of elastin and its associated glycoprotein, fibrillin. It contributes to the skin's elasticity. The natural origin hyaluronic acid is claimed to intensely plump up the skin, providing hydration and potentially reducing the appearance of fine lines and wrinkles. Lierac Lift Integral Regenerating Night Cream claims to have been clinically and instrumentally measured for efficacy under dermatological control. The cream has an unctuous and ultra-enveloping texture, aiming to intensely nourish the skin without leaving an oily finish. As a result, it keeps the skin nourished while providing a lifting effect. In conclusion, day after day the skin is firmer as well as more toned and wrinkles are visibly reduced.