What are the benefits of snail mucin? Research suggests snail mucin may offer benefits for wound healing, certain skin conditions, and reducing signs of skin aging, as well as... Snail mucin is a Korean skin-care product made from, you guessed it, snail slime. You can use snail mucin daily to help improve skin health and appearance, potentially reducing wrinkles and ... Research has backed the benefits of snail mucin use in cosmetics. It has also confirmed the value of snail mucin in wound healing, surgical glue, and treating gastric ulcers. 1 This article covers using snail mucin for skin care, what snail mucin is made of, and who should not use it. Snail mucin is a skin-loving ingredient that hydrates, repairs, and boosts collagen production. Learn how to use snail mucin serum for glowing, youthful, and clear skin.