What It Is:A weightless, fluid serum for diamond-brilliant skin. Re-Nutriv. Live a life of extraordinary beauty.What It Does:Like a diamond, your skin's unique beauty arises from a stunning surface plus a youthful structure. Powered by Estee Lauder's Black Diamond Truffle Extract and youth-sustaining technology, this extraordinary serum helps fortify skin for a firmer feel and a visibly more perfected surface. The transcendently weightless, delightfully indulgent fluid absorbs quickly to refresh skin and help restore a plumper, smoother feel. The diamond-faceted glass bottle is crafted with a jeweler's precision and is easily refillable and recyclable. With every touch, your diamond-brilliant skin awaits. Dermatologist tested. Ophthalmologist tested. Won't cause breakouts and won't clog pores (non-acnegenic).Key Ingredients:From a single master grower in the southwest of France come fresh, never-frozen whole truffles from the best, "Extra Class" grade. Harvested at the season's peak. Extracted within days for maximum potency. The power of each truffle is unlocked through an intricate process of fine-milling and ultra-purification, commissioned by Re-Nutriv. The exclusive Black Diamond Truffle Extract has been shown through in vitro testing to help skin stimulate its natural energy and visible vitality.How To Use It:Apply to clean skin morning and night. Avoid eye area.