The PCA Skin Hydrating Overnight Mask with Hyaluronic Acid is designed to provide intense hydration to all skin types. This 1.8oz mask comes in a regular size and has a formulation specifically for hydration. The active ingredient, Hyaluronic Acid, helps to lock in moisture and plump up the skin, making it ideal for use at bedtime. The unisex product is perfect for anyone looking to improve the overall hydration of their skin overnight.