The essential oil of Tenebrio molitor is a kind of fine insect oil produced with Tenebrio molitor . It is rich in unsaturated fatty acids, oleic acid, linoleic acid and other functional components, and it is rich in trace elements and low in sugar content. It has an important health care effect on human health. It is rich in anti-aging factors, which can clear away human free radicals and improve human autoimmunity. Strong skin affinity and the moisturizing function makes the human skin more smooth and elastic, and has the effect of wrinkle removal and beauty.