A comprehensive guide to the best Hyaluronic Acid serums in 2025 for different skin needs, how it works and how to use it ...

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.

Even if you’re not familiar with the term “humectant,” you may be familiar with some other common humectants used in skin care, such as: alpha-hydroxy-acids (AHAs) salicylic acid; ...

There’s no doubt about the efficacy of hyaluronic acid. Hailed as a skincare hero by experts and dermatologists alike, it’s a humectant (meaning it helps reduce the loss of moisture) that can ...

Glycerine is a humectant, as it attracts moisture to the skin from the atmosphere. This helps to hydrate the skin. Actually, glycerine is a clear liquid, without any smell.

Vaseline works best when used with a humectant, like shea butter or aloe, which can actually pull moisture into the lips. If your lips are very dry, you can try exfoliating, ...

The phenolic compounds in propolis lend to the aforementioned properties, and extracts exist for topical application. Royal jelly is thought to be effective in moisturizing (again, a humectant ...