SIZE: 30 ml | 1.01 fl.oz The Expert Hydrating Ampoule is a highly-concentrated ampoule, it provides moisture and nutrition to dehydrated skin and prevents moisture evaporation, forming a light velvety emollient coating on your skin. It is made with 71% Alaskan glacial water that contains rich minerals and moisturizing properties, 33 kinds of marine-based ingredients to moisturize deep into skin and completes glowing radiance. How-to-use After cleansing, use the dropper and apply 3-4 drops directly onto clean face Gently spread and dab the product into the skin with your fingertips until it is fully absorbed