COSRX Advanced Snail Mucin Gel Cleanser is a gentle facial cleanser enriched with snail secretion filtrate. This unique formula creates a smooth, elastic lather that effectively cleanses while maintaining skin hydration and protecting the skin barrier. The cleanser is specially designed to provide moisturizing and restorative benefits. The product comes in a 150ml/5.07 fl. oz size. As this is a personal care/hygiene product, it should be used externally only and discontinued if any irritation occurs. The snail mucin ingredient is ethically sourced without harming the snails. For best results, use a small amount with water to create a gentle lather and rinse thoroughly.