JEANNE PIAUBERT Hydro-Active Biphase 48H Serum Booster Tri-Hydratant 30 ml The Hydro-Active Biphase 48H Tri-Hydrating Booster Serum, with its ultra-light texture, offers exceptional hydration thanks to the Hyaluro-3 Complex. Immersed in a bath of freshness, the skin is quenched and shines with beauty. Format 30 ml