Glutathione vs Kojic Acid
Both target pigmentation. Here's how they differ, and whether you should pick one or use both.
| Glutathione | Kojic Acid | |
|---|---|---|
| Main job | Pigmentation, dullness and antioxidant | Pigmentation |
| Typical strength | 1% – 2% | 1% – 2% |
| Best time | AM/PM | AM/PM |
| Irritation | ||
| Best for | Normal, Oily, Combination, Dry And Sensitive | Normal, Oily And Combination |
| Pregnancy | Ask | Ask |
| Price in India | ₹500 – ₹1,800 | ₹200 – ₹1,000 |
The verdict
For pigmentation, Kojic Acid is the stronger option, while Glutathione is gentler and better suited to sensitive or beginner skin.
Using both? Safe to mix There is no known chemical conflict between Glutathione and Kojic Acid, and neither makes the other less effective. They share a goal (pigmentation), so together they reinforce each other. How to layer them →
Glutathione in short
A popular "glow" antioxidant in India. Topically it has some evidence for mild brightening, but it is a large, unstable molecule. Expect modest results compared with vitamin C, arbutin or niacinamide.
Kojic Acid in short
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.
Not sure which fits your skin?
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