The COSRX Advanced Snail Radiance Dual Essence is enriched with a 74.3% Triple Snail Complex that contains snail secretion filtrate to lock in moisture and refine skin texture, black mucin to control pores and regenerate skin, as well as golden shell mucin to protect against harmful UV rays and provide hydration. It also features niacinamide (Vitamin B3), which enhances radiance and strengthens the skin barrier, along with glutathione, which helps improve skin tone and complexion. This highly concentrated essence delivers deep nourishment for a fresh, hydrated finish and penetrates the outer layers of the skin without leaving any sticky residue. This dual-action product is optimized in a 1:1 ratio to maximize skin elasticity, enhance radiance and moisture, and combat signs of aging.