Biologique Recherche introduces its latest Quintessential Serum in spring 2024: Progeskin. An effective serum on the visible signs of skin aging. The product formula with dual action targets the two main proteins involved in this phenomenon: progerin and Klotho protein, and ensures unprecedented rejuvenation of the epidermis; the skin is firmer, tighter and fuller. The facial contours are smoother, wrinkles and fine lines are visibly reduced. The skin looks younger and more rested.