Let's face it. Pores filled with dirt and oil can magnify their appearance, making them look larger and more noticeable. Sigh! What it does. Biore® Charcoal Pore Minimizer activates with water to draw out deep-down impurities and remove dirt and oil. Our unique formula, with natural micro-crystals, smoothes skin and leaves pores visibly smaller. Helps you see results in just one use! With natural charcoal, known for its ability to draw out and trap deep-down impurities. Helps gently exfoliate and deep clean to instantly reduce the appearance of pores. Back off big pores.