Minimize the appearance of aging skin with Prosana Hyaluronic Acid Ampoules. Hyaluronic acid is a naturally occurring substance that provides lubricity. It binds over 10,000 times its own weight in water, which makes it ideal for maintaining hydration in the skin. Cruelty-free. 10 x 3 mL size bottles. pH: 5-5.5 Features Benefits - Boosts hydration for the skin - Reduces the appearance of aging skin by providing long-lasting moisture - Calms the skin and reduces the feeling of dryness associated with parched skin - Easy-to-store 10-count box - Rubber gasket prevents leaking - Has plastic cap on top so it can be resealed if you want to use it for 2 services on the same client - Sanitary - Can be used with galvanic and high-frequency machines. Usage Remove plastic cap on top of ampoule bottle. Hold ampoule upside down so the product is at the top of bottle and easier to remove. Insert head of sterile syringe into the rubber seal and draw out the fluid from the bottle. Apply ampoule to area of treatment as needed.