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\n\nWhen it comes to dry skin, hyaluronic acid and glycerin are two ingredients you’ve probably come across in your favorite moisturizers, serums, cleansers and more. But what does each ingredient really do, and more importantly — which is best for dry skin? I spoke to Dr. Michele Green, a board-certified cosmetic dermatologist in New York City, to find out the differences, along with which of the two you should be reaching for during the winter season.
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\n\nGlycerin (also known as glycerol) is a naturally-occuring humectant, meaning it pulls water from the deeper layers of the skin and binds it to the skin’s outer layers, says Green. “It occurs naturally in the skin as part of the moisturizing system that keeps the outer layer, called the stratum corneum, soft and flexible,” she says.
\n\nIt’s a clear, odorless, liquid that supports a healthy skin barrier and improves texture, which is why it’s such a popular skin care ingredient. When used cosmetically, it’s usually…
Original source: https://www.nbcnews.com/health