Glycerine: the key ingredient for a super-hydrated skin

If your skin feels dry, tight, or dull, there’s one ingredient you really need to get to know: glycerine. Maybe not the most glamorous ingredient on the label, but it works. No TikTok hype, no promises in an even prettier jar, just pure hydration—and that makes me really happy. Glycerine is the secret weapon for soft, supple, and super-hydrated skin.

But, what exactly is glycerine?
Glycerine (also known as glycerol) is a colorless, odorless liquid that attracts water like a magnet. In skincare terms, it’s called a humectant: a substance that pulls moisture from the air and deeper skin layers. Think of it as a sponge that soaks everything up and holds it well. And what you might not know, but is truly the case: it’s in almost every skincare product. Think creams, serums, toners, and even makeup. It’s also used in medicine to help wounds heal faster and has a very calming effect, which is great if you have eczema or rosacea.

Why is glycerine so good for your skin?
Glycerine truly works wonders—it’s super hydrating: it attracts water and holds onto it even better, making your skin look fuller, smoother, and fresher. Plus, it helps strengthen your skin barrier. Think of it as an extra protective layer that prevents irritation and redness. Another great thing: glycerine works very well with other ingredients like hyaluronic acid, panthenol, and niacinamide; together, they form a kind of dream team that boosts your skin, and of course, we’re all for that. The biggest advantage? Everyone can use it. Whether you have dry, sensitive, or oily skin, glycerine adapts like a chameleon. And it’s also suitable for vegans because glycerine can be plant-based or synthetic, so you have options—which is really nice.

How to use glycerine optimally
Glycerine is already in many products, but if you want to do it right, here are some tips:

Use a toner or serum with glycerine immediately after cleansing

Apply it to slightly damp skin to get that sponge-like effect so moisture is fully absorbed

Finish with a moisturizer that locks in the moisture, such as creams containing hyaluronic acid or ceramides

Glycerine and hyaluronic acid: the power duo
Instead of choosing between glycerine and hyaluronic acid, combine them. Hero ingredient hyaluronic acid attracts moisture, glycerine ensures it stays put. Together, they give your skin that glass-skin look à la Hailey Bieber that we all dream of.

Check your labels: is glycerine in there?
Always check the ingredient list of your skincare. If glycerine is among the first five ingredients, you’re in good shape. But watch out for drying agents (like denatured alcohol) or strong fragrances—they’re not so good for your skin.

Products with glycerine to shop right now
Caudalie Vinoperfect Brightening Dark Spot Serum
Brightens complexion, hydrates, and reduces pigmentation.

La Roche-Posay Hyalu B5 Hyaluron Serum
A soothing serum with hyaluronic acid and glycerine for intense repair.

Vichy Mineral 89 Booster Serum with Hyaluronic Acid
Boost your skin with minerals, hyaluronic acid, and of course, glycerine.

Prebiotic Face Mist by HONEY
A hydrating and calming mist perfect for on the go or just for your bathroom. I’ve been using it for weeks and I’m a fan. It’s super easy to use, smells great, and you can tell it actually does something for your skin.

Drunk Elephant T.L.C. Framboos Glycolic Night Serum
Exfoliates and hydrates thanks to a smart mix of acids and glycerine.

Image credit: @sofiagrainge