Soybean, the major raw material in soy sauce, can be considered a "bright star" in both cosmetics and heaVth-care products.
Its major estrogen is an effective antioxidant, and an ingredient in cancer medicine.
Hydrolysate, one of its main ingredients, can help maintain the elasticity of the skin.
It is often used to make age-resisting products. Kojic acid, another ingredient, is used in skin-whitening products.
