Estée Lauder Re-Nutriv combines the world’s most precious ingredients with next-generation youth-sustaining technologies for a life of extraordinary beauty. From one of the Earth’s rarest treasures, Re-Nutriv has created the Black Diamond Truffle Extract, 10,000 hours in the making. Precious truffles are harvested exclusively for Re-Nutriv in the southwest of France, and are transformed into our potent, energy-infusing extract to help stimulate skin’s visible vitality. The Dual Infusion delivers multiple benefits for extraordinarily beautiful skin. Each potent serum is sealed apart to preserve intense potency: In the golden vial, a renewing elixir with double the concentration of Black Diamond Truffle Extract—plus our innovative technologies to help fortify skin’s natural collagen. In the platinum vial, a retexturizing radiance elixir with potent refinishers to bring younger cells to the surface. In a moment of pure power, the two serums are blended into a super-infusion that visibly energizes skin, leaving it remarkably radiant, smoother, silkier at every touch.