Glycyrrhiza Glabra Root Extract

Glycyrrhiza glabra root extract, commonly known as liquorice extract, is derived from the roots of the liquorice plant. It contains several bioactive compounds, including glabridin and liquiritin, which have been studied for their effects on skin pigmentation and inflammation.In skincare formulations, this ingredient functions as a skin conditioner and soothing agent. It appears in roughly 3% of commercial skincare products, often at concentrations that vary widely depending on the intended use and formulation type.

Hydrating. Reduces Irritation. Reduces Redness. Helps with Dark Spots. Helps with Barrier Repair

The depigmenting effects of liquorice extract appear to work through multiple pathways. Research indicates that glabridin, one of its key active compounds, may inhibit melanin production by affecting the CRTC1/MITF signalling pathway—a crucial mechanism in how skin cells regulate pigment formation.The soothing and anti-inflammatory effects are thought to stem from the extract's broader phytochemical profile, though the precise mechanisms are not yet fully mapped. This multi-action approach means the ingredient may offer benefits across several skin concerns simultaneously, though individual…

Liquorice extract is typically found in serums, essences, moisturisers, and treatment masks. Since it functions well as part of a broader skincare routine, it can be layered with other active ingredients. If you are targeting hyperpigmentation, consistent use over several weeks is generally recommended, as effects on skin tone are gradual. There is no evidence that it requires cycling or rest periods.

Liquorice extract is generally well-tolerated and considered safe for topical use in cosmetic products. Those with known sensitivity to liquorice or related plants should perform a patch test before widespread use.