Ingredient comparison
Kojic Acid vs Thiamidol: which one is right for your skin?
Short answer: Honestly, either one works. Choose by your skin type and what your routine already has.
| Compared | Kojic Acid | Thiamidol |
|---|---|---|
| Potency | Similar | Similar |
| Evidence | moderate evidence | strong evidence |
| Irritation risk | Moderate | Moderate |
| Clogs pores | Low | Low |
| In pregnancy | Ask your doctor | Ask your doctor |
| On a label | usually effective at 1-2% | usually effective at 0.1-0.3% |
So which should you pick?
Choose Thiamidol if
- you want the pick with the most research behind it
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.
No known clash between these two. If you want both, you can layer them; introduce one at a time.
Check these two in the tool →Or decode a whole product label →Kojic Acid vs Thiamidol, answered
Which is stronger, Kojic Acid or Thiamidol?
They are close in strength: Kojic Acid and Thiamidol score similarly on efficacy. Choose by skin type rather than power.
Is Kojic Acid or Thiamidol better for sensitive skin?
Both carry a similar irritation risk (moderate). Patch test either one before using it daily.
Can you use Kojic Acid and Thiamidol together?
There is no known clash between them. You can layer them if you like, just introduce one at a time.
General guidance, not medical advice. Read the full pages on Kojic Acid and Thiamidol.