How to use them
Use them in the same routine morning or night. Apply Kojic Acid first, then Licorice Extract, moving from thinnest to thickest texture. Finish with sunscreen in the morning.
- 1CleanseGentle cleanser, pat dry
- 2Kojic Acid1% – 2%, wait about 1 minute
- 3Licorice Extractvaries (glabridin ~0.5%)
- 4Moisturiserseal everything in
What Kojic Acid does
Derived from fungi used in rice wine and soy sauce production, kojic acid blocks the enzyme that makes melanin. It is effective on dark spots but can cause contact sensitivity in some people.
- Typical strength
- 1% – 2%
- When
- AM/PM
- Irritation
- Best for
- Normal, Oily And Combination skin
Everything that pairs with Kojic Acid →
What Licorice Extract does
Licorice root (mulethi) contains glabridin, which gently inhibits pigment production, and glycyrrhizinates, which calm redness. It is a mild brightener suited to sensitive skin.
- Typical strength
- varies (glabridin ~0.5%)
- When
- AM/PM
- Irritation
- Best for
- Sensitive, Normal, Combination, Dry And Oily skin
Everything that pairs with Licorice Extract →
Trying to choose one? Read Kojic Acid vs Licorice Extract: which is better for your skin.
Frequently asked questions
Can I use Kojic Acid and Licorice Extract together?
Yes, it is safe. There is no known chemical conflict between Kojic Acid and Licorice Extract, and neither makes the other less effective. They share a goal (pigmentation), so together they reinforce each other.
Which goes first, Kojic Acid or Licorice Extract?
Apply Kojic Acid first, then Licorice Extract. The general rule is thinnest to thickest texture, and lowest pH first.
Should I use Kojic Acid in the morning or at night?
Kojic Acid: works morning or night. Patch test first. Use once daily at first, then build up.
Should I use Licorice Extract in the morning or at night?
Licorice Extract: works morning or night. Use once or twice daily. It pairs well with niacinamide, arbutin or vitamin C for dark spots.
Is Kojic Acid with Licorice Extract safe during pregnancy?
Neither is a known risk in normal cosmetic amounts, but guidance varies for Kojic Acid. Check with your doctor.