The main components of natural VE in Yangshengtang are natural vitamin E, safflower seed oil, perilla oil, gelatin, glycerol and purified water.

In terms of nutritional value, soybean oil contains 7- 10% palmitic acid, 2-5% stearic acid, 1-3% arachidic acid, 22-30% oleic acid, 50-60% linoleic acid and 5-9% linolenic acid. Soybean oil has a good fatty acid composition and is rich in linoleic acid, which can significantly reduce the serum cholesterol content and prevent cardiovascular diseases. Soybean also contains a lot of vitamin E, vitamin D and rich lecithin, which is very beneficial to human health. In addition, the human body's digestion and absorption rate of soybean oil is as high as 98%, so soybean oil is also an excellent edible oil with high nutritional value.