A humectant / hjuːˈmɛktənt / is a hygroscopic (water-absorbing) substance used to keep things moist. They are used in many products, including food, cosmetics, medicines and pesticides. When used as …

Aug 8, 2025 · Learn what a humectant is, including where to find it, how it works, what the most common types are, and more.

Jan 28, 2019 · Humectants are common ingredients in skin and hair products, but what are they, exactly? We'll take a closer look at how they work, common examples, and how to choose a …

Mar 24, 2026 · A humectant is a food additive that attracts and holds onto water, keeping foods moist and soft. You’ll find humectants in products like shredded coconut, marshmallows, soft candies, beef …

Whether you are rebuilding a damaged barrier or simply tired of midday dryness, finding the right best humectant for skin means matching your unique skin chemistry to a formula that delivers lasting, …

To test the effects of a humectant, spectrophotometric intracutaneous spectroscopy is a skin-imaging technique that allows noninvasive in vivo quantification and assessment of different compounds …

Jan 14, 2026 · We asked three skin experts for a complete breakdown of humectants, emollients, and occlusives. Here's what each one does for your skin.

Aug 26, 2019 · Humectants in cosmetics, personal care, food, and agricultural products have been studied for many years and are considered safe for everyday use. However, researchers have yet to …

May 21, 2024 · A humectant is a substance used primarily in foods and cosmetic products to help retain moisture. These substances are called hygroscopic, which means that they are able to absorb …

Jul 11, 2025 · Humectants are essential ingredients widely used in skincare, haircare, pharmaceuticals, and food products for their ability to retain moisture. These substances attract water molecules from …