eCosmetics is an authorized retailer of SK-II. Formulated with our Highest Concentrated PITERA™, SK-IIu2019s signature ingredient condensed to its purest form, for 8X faster visible results.The LXP Ultimate Revival Serum nourishes skin with intense hydration to firm and brighten skin. For skin the looks and feels supple, plump, and radiant.This ultra-rich evens the skin tone while plumping the skin, creating a smooth, youthful, and radiant complexion. Use this serum after the essence but before the eye cream , or check out SK-II's entire LXP Ultimate line .