It has already been accepted that it's the year of bizarre beauty trends, so why must we leave out snail facials? No, we're not talking about your worst nightmare! Since time immemorial, snail slime has been used to plump up your skin. The mucus is believed to contain proteins, antioxidants and hyaluronic acid that rejuvenate the skin. A group of live snails crawling across your face can reverse ageing and reduce acne. A hot favourite in Japan, the trend is quickly catching up in the beauty world.