Auricularia auricula can enhance the cellular immunity and humoral immunity of human body, and can also resist the decline of immune function caused by radiotherapy and chemotherapy of tumor patients and inhibit the growth of tumor cells. Auricularia auricula is flat and sweet, and has the functions of cooling blood, benefiting qi and moistening lung; Tremella is flat and sweet, and has the effects of moistening lung, promoting fluid production, nourishing yin and reducing fire. Both of them have the effects of anti-aging, prolonging life and strengthening the body, both of which can enhance the immune function of the body and have the functions of antivirus and anti-tumor. Tremella fuciformis and Auricularia auricula are both colloid fungi, which are rich in protein and polysaccharide, and their dietotherapy and health care functions are similar. Auricularia auricula contains more iron and is richer in nutrients than tremella auricula, but tremella auricula has higher nourishing and health care function than auricularia auricula, which is especially suitable for people with yin deficiency constitution.

Auricularia auricula is rich in sugar. After eating black fungus to supplement this substance, it can promote gastrointestinal peristalsis, eliminate fat and other substances from the body in time, reduce the body's excessive absorption of fat, and thus achieve the effect of losing weight. Tremella is moist but not greasy, which can strengthen the spleen and stimulate appetite, invigorate qi and clear intestines. It is a good tonic for patients with yin deficiency and excessive fire who are not nourished by warm food such as ginseng. Tremella is rich in natural gum and can nourish yin. Long-term use can moisturize the skin and remove chloasma and freckles on the face.

Tremella fuciformis extract can promote cell growth, prevent microvascular aging, and resist coagulation, so it can promote blood flow to the skin (provide oxygen and nutrition for the skin), help to heal skin wounds, and reduce erythema caused by wounds. Fresh tremella is pure white to milky white, translucent and elastic. Dried tremella is hard and brittle, yellowish, beige or golden yellow. Tremella flowers are big and loose, dry and smooth, with a faint fragrance. First of all, tremella contains natural characteristic gum, which can nourish yin. Long-term use can moisturize the skin and dilute the effects of chloasma and freckles. Auricularia auricula is rich in vitamin D, which can prevent the loss of calcium and is beneficial to the growth and development of the body. Calcium can help the skin to reduce the generation of acne, which has a certain effect.