Medically reviewed by Susan Bard, MD Kojic acid is an organic acid naturally derived from specific types of fungi. It is used in various cosmetic products, including soaps, powders, serums, and creams ...

In addition to skin-lightening effects, kojic acid also contains some antimicrobial properties. It may help fight off several common types of bacterial strains even in small dilutions.

Skin lightening: Kojic acid blocks tyrosinase, an enzyme that controls the production of melanin. As a result, you may notice reduced pigmentation and dark spots for a more even skin tone, ...

Using kojic acid effectively requires an understanding of best practices and concentration levels. Concentrations typically range from 0.4% to 4%, and dermatological recommendations emphasize the ...

Kojic acid soaps are a popular option for those seeking full-body brightening. Use the soap during your shower, leaving it on the skin for 1–2 minutes before rinsing thoroughly.

Like kojic acid, it blocks melanin production, but it comes with a few potential risks: Namely, long-term use (as in more than six months) could lead to over-lightening your natural skin color ...

Kojic acid also brightens dark spots caused by pregnancy hormones and post-inflammatory hyperpigmentation (PIH) from acne. Learn Even More About Kojic Acid From Dermatologists. ... lightening, and ...

The best kojic acid soaps can help reduce dark spots and hyperpigmentation for a bright, ... and I’m already seeing a bit of lightening. The soap doesn't have any fragrance, just a very light, ...

Kojic acid is a popular ingredient known for its skin-lightening properties, making it a sought-after solution for hyperpigmentation, dark spots, and uneven skin tone.