Skin Proud Sleep Hero, Overnight Sleep Face Mask with Balancing Niacinamide, 100% Vegan, 1.69 fl oz. Quench your skin’s thirst and max out its moisture with Sleep Hero; a two in one super hydrating overnight face mask. Enriched with nourishing cranberry seed oil and free radical fighting raspberry extract, this mask leaves your skin feeling soft and refreshed, every time. Suitable for all skin types, even sensitive skin.