Soy is a natural substance that contains the group of flavonoids. The effect is similar to the female hormone. Called A Light in estrogen. Consists of Justin's name, Dade City, Long Xin and iso flavones.
Soybean is natural flavonoids group containing compounds with hormone-like activity degree called phytoestrogens. Composed of g, nestin เดดซิ, glycine and isoflavones.