Glabridin (Licorice Root Extract)

INCI: Glycyrrhiza Glabra Root Extract

Isoflavonoid from licorice root. Inhibits tyrosinase and suppresses inflammation. Main active in depigmenting products based on licorice extract.

Brightening Soothing

Evidence by route

Topical application

Limited evidence. One RCT or several controlled studies with limitations.

Clinical data are limited to small studies. Tyrosinase inhibition in vitro is significant. In melasma, moderate improvement has been shown, comparable to 4% hydroquinone in one small RCT.

Amer M et al. J Cosmet Dermatol. 2009;8(4):249-252.
Yokota T et al. Pigment Cell Res. 1998;11(6):355-361.

Tolerability and safety

Irritation potential

Low

Allergen risk

Low

Pregnancy

Caution

Skin types

Suitable for

SensitiveDryNormalCombinationOily

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Frequently asked questions

Is Glabridin (Licorice Root Extract) safe during pregnancy?

Glabridin (Licorice Root Extract) should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.

What skin types is Glabridin (Licorice Root Extract) for?

Glabridin (Licorice Root Extract) suits: sensitive, dry, normal, combination, oily.

What is Glabridin (Licorice Root Extract) and what does it do in cosmetics?

Isoflavonoid from licorice root.

What's the INCI name for Glabridin (Licorice Root Extract)?

The INCI name is Glycyrrhiza Glabra Root Extract. It may also appear as: Glabridin.

Published: April 13, 2026 · updated: May 17, 2026