Hyaluronic acid is a humectant, meaning it draws moisture from its environment and retains it like a sponge. According to Harvard Health Publishing, it holds over 1,000 times its weight in water.
Soft and healthy skin? Here's the one ingredient experts swear by (and no, it's not hyaluronic acid)
Glycerin, a humble skincare ingredient, quietly hydrates and protects skin without the hype. This clear, syrupy liquid acts as a humectant, drawing moisture in and locking it in place, combating ...
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