Dr. esthé's Hyal- Moisture Solution Ampoule is like a tall, refreshing glass of water for dry skin. This deeply hydrating serum contains 91% May Rose Water to infuse water hydration into the epidermis. Rose water naturally contains essential nutrients for the skin including vitamin A, B, C, and D. Six forms of Hyaluronic Acid work together to increase moisture retention, and prevent trans-epidermal water loss. It's completely free of artificial fragrances, so it's super gentle and non-irritating.