The CosRX Two in One Poreless Power Liquid promises a smooth and poreless complexion. It features 88% willow bark extract to kill acne-causing bacteria, and 0.1% BHA to prevent congested pores. Plus, methyl lactate cools down the skin and soothes any redness or irritation. Suitable for all skin types, but most recommended for those with large pores and oily skin. Size: 100 mL To use: Apply 1-2 pumps of the CosRX Two in One Poreless Power Liquid onto cleansed skin. Follow with the rest of your routine.