Allantoin Glycyrrhetinic Acid
INCI: Allantoin
Reviewed by Emma · Last updated 18 Aug 2026
Also known as: Allantoin, Glycyrrhetinic Acid
Power couple of skin soothers, one licorice-derived Helps reduce signs and sensations of sensitivity
Best For Skin Types
All skin types
Usage Frequency
As directed on product packaging
EWG Safety Score
What Is Allantoin Glycyrrhetinic Acid?
Allantoin glycyrrhetinic acid is, not surprisingly, a complex made from two long-proven soothing ingredients for skin, allantoin and glycyrrhetinic acid. They’re a power couple for helping reduce signs and sensations of sensitivity and are right at home in such products as facial cleansers, makeup removers and moisturizers. Both ingredients also have antioxidant benefits, helping curb environmental threats that prematurely age skin.
The allantoin portion of this duo is synthetic while the licorice-derived compound, glycyrrhetinic acid, is plant-derived. This ingredient is supplied as a white to yellowish powder. Use levels are typically 0.001%–0.05%, a range that’s been deemed safe for use on skin.
Clinical Evidence & References
Published Research
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Algae extracts in skin care: a review Marine Drugs, 2018
Frequently Asked Questions
From the Clinic
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Allantoin Glycyrrhetinic Acid is a variant of Allantoin, the form you will most often see on an ingredients list.
Can soothe skin Has skin moisturising properties
Related Ingredients
Allantoin
Can soothe skin Has skin moisturising properties
Allantoin Acetyl Methionine
A skin-conditioning amino acid derivative that soothes and protects the skin barrier
Allantoin Calcium Pantothenate
A dual-action ingredient combining skin-soothing and protective properties
Allantoin Galacturonic Acid
A conditioning complex that supports skin comfort and protection
Allantoin Polygalacturonic Acid
A skin-conditioning complex that combines allantoin with polygalacturonic acid for soothing support
Aloe Arborescens Leaf Extract
A plant extract known for its hydrating and soothing properties in skincare formulations
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