Back to Uneven Skin Tone
topical · for uneven skin tone
Licorice Root Extract Serum
Strong evidence$12-45
How to use
Apply serum (1-2% licorice extract) to affected areas once or twice daily. Always follow with SPF 30+ during the day.
How it works
Glabridin in licorice inhibits tyrosinase, the enzyme that produces melanin. Multiple RCTs show clinical efficacy for melasma and UV-induced pigmentation.
Where to buy
Health stores, online (The Ordinary, Mesoderm RX, Eminence Organics).
Typical cost: $12-45
Safety notes
Generally well-tolerated; safe even during pregnancy. Do not combine with retinol - can be irritating.