Chinese yam is used in Chinese herbal medicine, traditionally to treat disorders related to the stomach. Chinese yam is rich in proteins, polysaccharides, vitamin B & C, calcium, minerals, enzymes, saponins and diosgenin and fibre. It dilates blood vessels, thereby improving blood circulation, enhancing overall wellness and especially for skin, it increases skin hydration, smooths wrinkles, increases skin elasticity and improves colour tone.