The benefits of soy for lightening the skin

soy helps reduce and diminish dark spots, which unifies the complexion and reduces shine. Soy also contains a very effective lightening agent, called kojic acid. Kojic acid is a good ingredient to use, due to the effective protection it provides to reduce enzymatic browning.The skin turns brown, as a result of the reaction and production of a brown pigment called melanin, which leads to toxicity o…