Product name: Licochalcone A Molecular Formula: C21H22O4 Molecular Weight: 338.4 Appearance: Brown to White powder Purity: 80% CAS NO.: 58749-22-7 EINECS No.: 635-678-2 Supplier: ZHENYIBIO Licochalcone A is the first natural chalcone (Glycyrrhiza spp.) identified in the roots and rhizomes of licorice.It has an anti-inflammatory effect and supports its use as a whitening agent,especially for rosacea and atopic dermatitis.Licochalcone A (Lico A),the flavonoids in licorice root (licorice) has antibacterial activity and inhibits cancer cells known for its ability to proliferate,it can completely eliminate dry skin and sagging feelings,while using the super calming licochalcone extract of licorice root to soothe acne-prone skin.