Tremella fuciformis is flat and sweet, which has high nutritional and medicinal value. Tremella fuciformis has the effects of nourishing yin, clearing away heat, moistening lung, relieving cough, nourishing stomach, promoting fluid production, invigorating qi and blood, invigorating kidney, strengthening heart, strengthening brain, refreshing mind and relieving fatigue. Tremella can be used to treat fatigue cough, blood in sputum, deficiency-heat thirst, constipation, irregular menstruation of women, neurasthenia, palpitation and insomnia, chronic bronchitis of the elderly, pulmonary heart disease, etc. It also has certain curative effect on leukopenia, chronic nephritis, hypertension and arteriosclerosis.

Tremella can improve the detoxification ability of liver and protect liver function. It can not only enhance the body's anti-tumor immunity, but also enhance the tolerance of tumor patients to radiotherapy and chemotherapy. Nourishing but not greasy, it has the functions of sleeping, invigorating stomach, strengthening brain, nourishing yin, clearing heat and moistening dryness. 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 is a diet food containing dietary fiber. Its dietary fiber can help gastrointestinal peristalsis and reduce fat absorption.