COSRX Advanced Snail 96 Mucin Power Essence 100mlRevitalize for healthy looking skin Containing as much as 96% of snail mucin concentrate, this essence adds intense moisture to skin to heal and relieve damages from within, resulting in a rejuvenated complexion. Light weight essence which absorbs into skin fast to give skin natural glow from the inside. WHY ITS SPECIAL: Snail Mucin This high concentrated essence protects the skin from moisture loss while keeping the skin texture smooth and healthy.