Instant Hydration & Barrier Repair Treatment The Returnu Deep Comfort Ampoule is a hydration powerhouse, featuring Korean birch tree water that instantly quenches dry skin, while panthenol and vegan ceramides reinforce the moisture barrier, preventing dehydration. Clinically proven to improve skin moisture levels by 40.71% in just two weeks, this ampoule enhances deep hydration and supports a healthy skin barrier. The lightweight, non-sticky formula absorbs quickly, leaving skin soft, supple, and radiant. Hypoallergenic, vegan, and cruelty-free, this ampoule is gentle yet highly effective for daily use, making it an essential step in any skincare routine. Great for - Skin Types: All Skin Types, including Dry & Sensitive Skin - Skin Concerns: Dehydration, Weakened Skin Barrier, Rough Texture, Sensitivity, Redness, Dryness What to Expect - Scents: Scent-free - Texture: Hydrating and slightly viscous - Makes Skin Look & Feel: Soft and plump, Hydrated and comfortable 30 ml / 1.01 fl oz