It is a Water-Ampoule that fills the skin with moisture & builds a water barrier. It cares for the skin by filling it with moisture & strengthening the moisture barrier through a synergy of soothing & moisture. After one use it shows a 189.48% increase in moisture barrier. Filled with hyaluronic acid up to 2.5mm deep into the skin it is a Moisture Glow Ampoule that provides clear & transparent moisture. After one use it helps increase inner moisture by 6.18% radiance by 23.22% improves skin texture by -4.49% & increases outer moisture by 79.07%. It maintains the firm & moist texture of the existing water-glow ampoule while enhancing absorption. Sensitivity skin suitability test completed primary skin irritation test completed.