Use the Garnier Charcoal mask if you have dull skin with clogged and enlarged pores. It is enriched with Charcoal that acts as a blackhead remover and is known for its ability to draw out impurities. The highly potent serum in this Garnier sheet mask also contains Black Algae Extracts to intensely hydrate and purify your skin while also firming up your face. Garnier Charcoal Serum Mask is a breakthrough black tissue mask technology that offers double purifying and hydrating efficacy. The serum sheet mask has been dermatologically tested and suits all skin types.