Ingredient comparison
Alpha Arbutin vs Kojic Acid: which one is right for your skin?
Same comparison whichever way you searched it: Kojic Acid vs Alpha Arbutin.
Short answer: Honestly, either one works. Choose by your skin type and what your routine already has.
| Compared | Alpha Arbutin | Kojic Acid |
|---|---|---|
| Potency | Similar | Similar |
| Evidence | moderate evidence | moderate evidence |
| Irritation risk | Moderate | Moderate |
| Clogs pores | Low | Low |
| In pregnancy | Ask your doctor | Ask your doctor |
| pH-dependent | Needs the right pH | No |
| On a label | usually effective at 2-5% | usually effective at 1-2% |
So which should you pick?
Choose Kojic Acid if
- you would rather it just work, without depending on the product being at the right pH
The honest bottom line: Honestly, either one works. Choose by your skin type and what your routine already has.
Better for your concern
- Dark spots and uneven toneEither
Based on their scores in the knowledge base. "Either" means both hold their own for that goal.
From our dataNeither has to be the answer: 58 other ingredients in our glossary share a family with these two.
Alpha Arbutin vs Kojic Acid, answered
Which is stronger, Alpha Arbutin or Kojic Acid?
They are close in strength: Alpha Arbutin and Kojic Acid score similarly on efficacy. Choose by skin type rather than power.
Is Alpha Arbutin or Kojic Acid better for sensitive skin?
Both carry a similar irritation risk (moderate). Patch test either one before using it daily.
Can you use Alpha Arbutin and Kojic Acid together?
They have a known interaction. See our can-you-mix page for the verdict and how to use them.
General guidance, not medical advice. Read the full pages on Alpha Arbutin and Kojic Acid.