What it is
Licochalcone A is a naturally occurring chalcone isolated primarily from the root of Glycyrrhiza inflata, a species of licorice. In skin care and sunscreen it is valued for its antioxidant activity and its reputation for soothing the look of stressed or reddened skin. It is typically used at low concentrations within a supporting active blend.
Safety & warnings
Licochalcone A is generally well tolerated in topical cosmetic use and is often chosen for soothing-oriented formulas. Individuals with known sensitivities to licorice-derived ingredients should exercise normal caution. It is not considered comedogenic at typical use levels.
Origin & sourcing
Natural-derived; extracted and purified from the root of Glycyrrhiza inflata (Chinese licorice) and related licorice species.
History
Licochalcone A has been studied within the broader interest in licorice-derived actives for skin, which have a long history of use in traditional preparations valued for calming the skin.
Questions everyone asks
Where does Licochalcone A come from?
It is a chalcone compound extracted mainly from the root of Glycyrrhiza inflata, a licorice species.
Why is it used in sunscreen?
It is included for its antioxidant and soothing skin-conditioning properties, complementing the UV filters rather than acting as one.