Kojic acid

kojic acidkojic acid powderkojic acid 1%

Skin Lightener

Kojic acid is a natural ingredient that helps reduce the appearance of dark spots and hyperpigmentation on the skin. It works by inhibiting the production of melanin, the pigment that causes skin discoloration.

What it is

Kojic acid is a naturally occurring compound derived from fungi, used to inhibit melanin production and reduce skin discoloration.

Found in

skincare products, soaps, creams, and serums

The concern

May cause skin irritation, allergic reactions, or interact with other skincare ingredients.

Legal status

Authorized for use in skincare products in the EU and Canada, but may require labeling and concentration restrictions.

Context-dependent

Kojic acid has been associated with skin irritation and allergic reactions in some individuals, particularly when used in high concentrations or for extended periods.

Evidence & sources

Authority source

Safety basis: Health Canada

Health Canada assessment

Article / explainer

No highly relevant article explainer found yet.

Video explainer

Doctor V - What Is Kojic Acid | Skin Of Colour | Brown Or Black Skin | #shorts

Video

Dr. Vanita Rattan

Watch video

Community questions

Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.