LICORICE EXTRACT

TYPE OF INGREDIENT​
Skin-brightening agent, anti-inflammatory, antioxidant
COMMONLY FOUND IN
Brightening serums and creams, sunscreen formulations, soothing skincare products for sensitive skin and rosacea

WHAT ARE THE BENEFITS OF LICORICE EXTRACT?

Licorice extract is a multifunctional skincare ingredient known for its depigmenting, antioxidant, and anti-inflammatory properties. It contains glabridin, which inhibits tyrosinase, and liquirtin which disperses existing melanin, making it useful in treating hyperpigmentation and evening out skin tone.

It also possesses potent antioxidant properties, helping protect against UV-induced oxidative stress, which contributes to skin aging and pigmentation recurrence. Additionally, licochalcone A, another key component of licorice, provides anti-inflammatory benefits, helping to soothe redness and irritation. This makes licorice extract particularly beneficial for rosacea-prone, acne-prone, or sensitive skin types.

WHAT IS LICORICE EXTRACT?

Licorice extract is derived from the root of the Glycyrrhiza glabra plant and has been used for centuries in both traditional medicine and dermatology. It contains several bioactive compounds, including glabridin, liquiritin, and licochalcone A, each of which plays a role in brightening, calming, and protecting the skin.

IS LICORICE EXTRACT SAFE FOR ALL SKIN TYPES AND TONES?

Yes, licorice extract is safe for all skin types and is particularly beneficial for darker skin tones (Fitzpatrick IV-VI) due to its gentle brightening properties.

CONTRAINDICATIONS

Licorice extract is generally well tolerated, but individuals with known allergies to licorice-derived compounds should exercise caution.

Sources:

Smit N, Vicanova J, Pavel S. “The Hunt for Natural Skin Whitening Agents.” Int J Mol Sci. 2009;10(12):5326-5349.

Choi S, Lee SK, Lee J, et al. “Depigmenting Effects of Glabridin in Melasma: A Clinical and In Vitro Study.” J Invest Dermatol. 2004;122(3):529-535.

Draelos ZD. “Skin Brightening and Lightening Agents: Current and Future Therapies.” J Drugs Dermatol. 2012;11(4):459-464.

Zhang Y, Xie H, Zhao Y, et al. “Licochalcone A Inhibits UV-Induced Hyperpigmentation by Regulating Melanin Biosynthesis and Inflammation Pathways.” J Dermatol Sci. 2018;91(3):276-284.

Davinelli S, Nielsen ME, Scapagnini G. “Antioxidant and Anti-Inflammatory Effects of Licorice in Skincare.” J Cosmet Dermatol. 2021;20(2):464-471.

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Shereen Teymour, DO

Author

Dr. Shereen Teymour is a board-certified dermatologist with expertise in medical, cosmetic, and surgical dermatology. After completing her dermatology residency at Hackensack University Medical Center, she further honed her skills in cosmetic dermatology while practicing in Beverly Hills, where she worked with a discerning clientele and developed a refined approach to aesthetic treatments. Her focus on achieving natural, personalized results quickly gained her recognition in the industry. Dr. Teymour eventually returned to New York City to join Day Dermatology & Aesthetics as a cosmetic fellow, learning alongside industry leader, Dr. Doris Day, where she continues to hone her skills and offer state-of-the-art treatments, including laser therapies, injectables, and comprehensive skincare. Known for her meticulous attention to detail and patient-centered care, Dr. Teymour is passionate about helping patients achieve optimal skin health and beauty. Beyond her clinical practice, Dr. Teymour is actively involved in the dermatology community through lectures, publications, and symposiums. She frequently speaks on advancements in cosmetic dermatology and skincare innovations. Her dedication to education, both for her patients and peers, underscores her commitment to advancing the field. Dr. Teymour’s passion for exploration, travel, and philanthropy has taken her on numerous medical missions around the world. Outside of her practice, she loves discovering new corners of New York City, connecting with people, and spending quality time with her husband and their two Shih Tzus.