Immerse thirsty skin in intense hydration that lasts 100 hours.¹ Formulated with Hydrous Flow Technology, the Hydration Duo features a combination of glycerin, aquaporin booster, and hyaluronic acid that floods moisture reservoirs, seals it in, and transforms the look and feel of tight, thirsty skin. All-star Korean ingredients visibly calm and protect. Skin looks plump and radiant. This hydrating skincare set combines a powerful serum and nourishing cream to leave skin looking plump and radiant. This kit includes: Super Oasis Concentrated Serum (30ml) Ultra Plush Rich Cream (50ml) Results you can see: 100 hours of hydration.* Super Oasis Concentrated Serum improves hydration by 94% within minutes.* Super Oasis Concentrated Serum doubles hydration within 1 hour.* Ultra Plush Rich Cream - improves the skin barrier within minutes.* 100% said skin immediately looked and felt hydrated.** 100% experienced relief from tight, dry, itchy skin.** 96% noticed improved moisture retention.** 92% said skin looked dewy, plump and supple.** *Based on instrumental clinical study by expert clinical graders**Brand study results Go with the (hydrous) flow: Our advanced Hydrous Flow Technology with aquaporin booster, hyaluronic acid, and glycerin floods skin with instant moisture2 and seals it in for 100-hour hydration.1 Proprietary, Nobel Prize-inspired Aquaporin Booster increases Natural Moisturizing Factors to build deep water reserves.3,4 Formula-level clinical instrumentation study results Verdier-Sévrain S, Bonté F. Skin hydration: a review on its molecular mechanisms. J Cosmetic Dermatol . 2007;6(2):75-82. doi:10.1111/j.1473-2165.2007.00300.x Leite e Silva, Vânia Rodrigues, et al. """"Hydrating effects of moisturizer active compounds incorporated into hydrogels: in vivo assessment and comparison between devices."""" Journal of cosmetic dermatology 8.1 (2009): 32-39 Ingredient-complex level clinical study, including four in vivo tests conducted by ingredient supplier