Kojic acid soap is used as a skin lightening agent for people who may have sun spots, freckles and other forms of pigmentation on their face, hands and neck.
Benefits
Using Kojic acid soap on a regular basis may help reduce the appearance of age spots, eliminate or reduce freckles, reduce or eliminate their discoloration from pregnancy and strengthen cell activity. The soap is used by many Japanese men and women as part of their regular facial regimen so that the skin stays soft and vibrant. Kojic acid also has antibacterial and anti-fungal properties