New Delhi, June 29 -- Over the past few years, snail mucin has become a must-have among skincare enthusiasts, especially those who follow Korean beauty trends. In fact, some Korean brands have helped turn this formulation, which includes a secretion produced by snails as an ingredient, into a cult.

Mucin is a gel-like, protein-rich substance known for its ability to hydrate, heal and strengthen the skin barrier. It is used for its regenerative properties, helping with everything from moisture retention to repairing damaged skin, says Dr Bindu Sthalekar, trichologist and cosmetologist, and founder and chief dermatologist, Skin Smart Solutions.

"Snail mucin rose to fame for its multi-tasking benefits-it's deeply hydrating, promotes collag...