Reliving an evening of pure luxury at our Parisian Kérastase Society Chronologiste dîner-à-rebours—an exclusive occasion to reverse time and indulge the senses. The highlight of the night? Introducing our guests to our Caviar of Longevity, the Overnight Youth Serum. Because exceptional hair deserves nothing less than absolute care. 🖤 #Kerastase #Chronologiste #CaviarOfLongevity #OvernightYouthSerum #KerastaseSociety