In winter, it’s served cold and in summer, it’s refrigerated in large bottles. Barley tea has a lovely deep taste and is drunk in copious amounts by Korean women. It is known to enhance your circulation, which is essential to keeping skin firm and cells regenerating. So reference why not swap out the occasional coffee for a barley tea? Your skin will surely thank you for it. Johns Hopkins Medicine. How to get rid of bags under your eyes. The snail created secretion is touted as a super ingredient in mainstream cosmetics because the mucus also contains compounds that are anti-inflammatory, anti-bacterial and skin regenerating such as glycolic acid. After all, snail mucin is what regenerates a snails shell when it is damaged and cracked, so it repairs damaged human skin much like it repairs the snails shell. And don8217;t worry, snails are not harmed during the harvesting process. Only their 8220;snail trail8221; is collected for use, not the actual snail!