Glycyrrhiza Glabra (Liquorice) Extract is a botanical derived from licorice root, valued for its glabridin and liquiritin content which inhibit tyrosinase and soothe irritated skin. It is commonly used to reduce hyperpigmentation, even skin tone, and calm redness.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or stinging | Uncommon | Typically transient, more likely in sensitive skin or at higher concentrations. |
| Allergic contact dermatitis | Rare | Sensitization to licorice components has been reported in patch-test studies. |
| Erythema or itching | Rare | Localized reaction usually resolving on discontinuation. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.