The Kojic Acid soap you"ve always trusted, the one prescribed by your dermatologist is now availble in Kojie San Skin Lightening Soap. Kojie San has an all-natural kojic acid formula that helps lighten dark spots due to acne, age spots, freckles, sun-damaged skin, and other skin pigmentation.Kojic Acid was discovered in Japan. It is a by-product of Koji, or Malted Rice, for use in the manufacture of rice wine. In cosmetics, Kojic Acid is popularly known for its excellent whitening effects and anti oxidant properties. This is a Pack of 2