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In short, it’s one of the most hydrating skin-care ingredients out there.

Two beauty products from Caliray and Charlotte Tilbury on a mauvecolored background

Soleil Summer/Allure

Glycerin is especially effective on rough spots and calluses.

“Glycerin can actually signal your superficial skin cells to mature more rapidly,” Dr. Gilbert says.

This speeds upcellular turnover, allowing your skin to shed dead and damaged surface cells at a faster rate.

Caliray Surfproof Setting Spray white spray bottle with rainbow striped label and blue cap to the side on white background

Translation: It’s a fast track to soft skin.

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Charlotte Tilbury Magic Serum Crystal Elixir transparent bottle of white serum with rose gold and white dropper cap on…

Dr. King also points out that this formula is infused withcolloidal oatmealfor additional soothing properties.

This mild, fragrance-freebar soapgently cleanses skin while glycerin works its hydrating wonders.

Cetaphil Moisturizing Cream

Cetaphil

Rather stick to a tried-and-true moisturizer?

Dove Body Love Intense Care Body Lotion white bottle with pump on white background

Dr. Gilbert suggests using her favorite, the Cetaphil Moisturizing Cream.

This rich cocktail of humectants, emollients, and occlusives features hydrating glycerin andpanthenol, plus anti-inflammatory niacinamide.

This glycerin-infused treatment delivers a dose of hydration for a softer, smoother look and feel.

Paula’s Choice WaterInfusing Electrolyte Face Moisturizer light blue tube on white background

It also containspeptides, which are known for supporting collagen production and firming skin.

Here’s one: It’s officially Rihanna-approved.

The main ingredient of Fenty Skin’s HydraReset Intensive Recovery Hand Mask is (you guessed it) glycerin.

Vaseline Intensive Care Sensitive Skin Relief white bottle with turquoise V on it on white background

Its formula also contains anti-inflammatory adaptogenicmushroomsand moisturizing cactus water for smooth, razor burn-free skin.

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Neutrogena Original FragranceFree Facial Cleansing Bar translucent yellow soap bar on white background

La RochePosay Redermic R Eyes Retinol Eye Cream white tube with pointed applicator tip on white background

Cetaphil Moisturizing Cream large white jar with green lid on white background

Vichy LiftActiv Vitamin C Brightening Skin Corrector brown serum bottle with silver label and dropper cap on white…

Kiehl’s Ultra Facial Cream white jar on white background

Exuviance Targeted Lip Filler brown tube with white cap on white background

Aveeno Calm  Restore Triple Oat Serum squat beige bottle with grain illustration and white cap on white background

Aquaphor Healing Ointment white jar with navy lid on white background

Fenty Skin Hydra’Reset Intensive Recovery Hand Mask purple sky with clouds tube on white background

Hanni Shave Pillow burgundy twist up stick on white background