Pay attention to appearance and color when buying. Cordyceps sinensis looks like a silkworm, about 3 ~ 5 cm long, with dark yellow to yellowish brown surface, 20 ~ 30 ring lines and 8 pairs of feet (4 pairs in the middle are obvious). The base is slender and cylindrical, about 4 ~ 7 cm long and about 0.3 cm in diameter. The surface is dark reddish brown to brown, with fine longitudinal wrinkles and slightly enlarged upper part. The section is white, slightly fishy and slightly bitter.

Supplement:

Cordyceps sinensis can not only improve cell energy and anti-fatigue, but also regulate heart function, improve heart hypoxia tolerance and anti-arrhythmia. At the same time, it can effectively reduce the damage of toxic substances to the liver, resist the occurrence of liver fibrosis, enhance the antiviral ability, and have obvious effects on the treatment and prevention of viral hepatitis. Reduce blood cholesterol and triglycerides, increase high-density lipoprotein beneficial to human body, and relieve atherosclerosis. There are seven kinds of anti-aging active substances recognized by the medical community. Cordyceps sinensis covers five categories: polysaccharide, amino acid, polypeptide (protein), nucleic acid, vitamin and SOD (antioxidant enzyme), which can delay aging and have a cosmetic effect. It can help the body to remove free radicals produced by excessive cell particles and glands, prevent cells from being oxidized, aged or destroyed, and has obvious effect on removing melanin precipitation.