Safety Guide
Evidence-based safety information for using Kojic Acid for eczema and atopic dermatitis.
Kojic Acid may be used with eczema-prone skin, but introduce carefully. Avoid during active flare-ups and always patch test.
Kojic acid is a potent tyrosinase inhibitor derived from fungi, used extensively in Asian skincare for hyperpigmentation. It's more effective than many natural brighteners but less stable and more irritating than niacinamide — a trade-off that makes it best suited for targeted use rather than daily application.
Evidence Rating
Category
brightener
What It Does
No specific health considerations documented for this ingredient.
Flip side
See the full list of ingredients to avoid for eczema.