The original kojic acid skin lightening soap, Kojie San's formulation blends effective whitening ingredients with nourishing coconut oil and a fresh orange fragrance. Continuous use will result in fairer-looking skin, great for daily use with an indulgent and refreshing citrus orange scent, with a rich and luxurious lather and leaves your skin feeling tight, fresh, and clean while looking great! A naturally occurring, safe ingredient that is derived from several types of fungi or a byproduct from fermenting sake, soy sauce, rice wine or miso. Kojic Acid has a long history of use in Japanese culture, and is one of the primary secrets of Japanese skincare tradition. The main mechanism of action of Kojic Acid is prevention of the formation of tyrosine in the skin, which produces melanin, which in turn causes dark spots, freckles and other skin damage which results in your skin looking younger, brighter and lighter.