Lifting effect treatment - firmness - anti-wrinkles A night treatment to benefit from its smoothing, anti-wrinkle and firming properties, even while you sleep. A nourishing but non-greasy night treatment that takes advantage of the hours in which the skin has maximum receptivity to spread its lifting, firming and anti-wrinkle effect, both on the face and neck. All Rénergie Multi-Lift treatments are suitable for all skin types, even the most sensitive.