About this item Engorged by a combination of regenerating Biotech Plankton and and illuminating Vitamin C, this hydrating sheet mask offers the skin deep moisture while energizing it and boosting its radiance. Quickly absorbed, this mask provides 24-hour intense hydration while treating dull and uneven skin tones. Remove the film and smooth the mask on your cleansed face. Leave on for 15 min then massage any remaining product. Imperfections are reduced, luminosity is boosted for a radiant complexion."Clinical tests show +54.82% hydration after 1h and an improved radiance with dullness reduction by 25.8% after 4 weeks. Biotech Plankton delivers 24h hydration to the skin while Vitamin C brings out the best of your natural glow. Show more