Garnier SkinActive's Charcoal and Algae Hydrating and Purifying sheet Mask infused with a serum enriched with Algae & Hyaluronic Acid for skin that feels purified, comforted and looks mattified all in just 15 minutes. Simple to apply the tissue mask and remove after 15 min, the intensely hydrating black tissue mask has the equivalent of 1 week of Hydrating Active in concentration*. Upon application, the innovative mask delivers the hydrating formula to your skin. As a result, shine prone skin feels mattified and intensely hydrated. *Equivalence of average Glycerin concentration in 7 applications of Moisture Bomb day cream.