Soybean oil works to reduce blotchiness and discoloration by evening out the appearance of pigments within the skin’s surface. Soybean oil can actually nestle into the cellular structure and stimulate the synthesis of collagen, elastin, and other proteins. Its properties are important for cell growth and regeneration by reversing abnormal cell formations. Soy-based skin care products can even out skin tone and can correct pigmentation brought about by hormonal changes and damaging sun exposure. Soy is naturally rich in Vitamin E, essential fatty acids, and lecithin which benefit the skin.