Bioeffect Osa Water Mist refreshes, hydrates and rebalances the skin. It is made with pure, soft, geologically filtered, Icelandic water and contains orthosilicic acid (OSA), a new bioavailable silica purified from geothermal sources. OSA is known to stimulate the production of collagen, thus strengthening the skins elasticity resulting in softer, firmer skin. Also includes optimized hyaluronic acid, smaller molecules that insure deeper absorption, for round the clock hydration.-Refreshes, hydrates and rebalances the skin-Firming -Mattifying effect-Use as often as desired-Suitable for all skin types and ages-Fragrance- and alcohol-freeHow to use:Close your eyes and apply two or three sprays to your face and neck. Let absorb, and gently blot excess with a clean tissue if necessary. Use as often as desired to refresh, hydrate, and mattify your skin. Also recommended to mist on clean skin after using BIOEFFECT Micellar Cleansing Water for optimal cleansing and maximizing our serums' efficacy.contains: 2,03 fl. oz.