Top 12 Humectants Companies Worldwide | IMARC Group Humectants are substances that include glycerin, hyaluronic acid, urea, and propylene glycol. They work by attracting water molecules from the surrounding environment and binding them to the skin or other surfaces, thus preventing moisture loss. They are incorporated into shampoos, conditioners, and styling products to moisturize the hair, reduce frizz, and enhance manageability. They help to...
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