What we need to know about kojic acid

Kojic acid is made from several different types of fungi. It’s also a byproduct when certain foods ferment, including Japanese sake, soy sauce, and rice wine.Kojic acid is sometimes used in the food industry as a natural preservative. One of the main uses of kojic acid, however, is in some health and cosmetic products.

Kojic acid inhibits and prevents the formation of tyrosine, which is an amino acid that’s needed to produce melanin. Melanin is the pigment that affects hair, skin, and eye color. Because it inhibits the production of melanin, kojic acid can have a lightening effect.

Kojic acid is often used topically to treat a number of different cosmetic conditions.  It’s most often used as a skin lightening agent.

Melanin is a naturally occurring pigment in the body that gives the eyes, hair, and skin their color. An amino acid called tyrosine is needed to support the production of melanin.Kojic acid works by blocking tyrosine from forming, which then prevents melanin production. Decreased melanin production may have a lightening effect on the skin.

In addition to skin-lightening effects, kojic acid also contains some antimicrobial properties. It may help fight off serveral common types of bacterial strains even in small dilutions. This can help treat acne caused by bacteria in the skin. It may also lighten scars from acne that haven’t faded yet.