Soybean oil is an occlusive oil that hydrates and nourishes the skin due to it's richness in oleic acid. Soybean's antioxidant properties mean it protects skin from free radical damage, which helps improve the appearance of fine lines and wrinkles. It is also able to combat hyperpigmentation by inhibiting melanin production in the skin.

Soybean oil is rich in vitamin E and stimulates collagen and elastin production, which leads to firmer, plumper skin.

As an anti-inflammatory, soybean oil can soothe red and irritated skin.