Epimedium is a traditional Chinese medicine tonic, which has the functions of invigorating the yang and kidney, strengthening the bones, and dispelling wind-dampness. Icariin is one of its active ingredients, which can effectively improve the cardiovascular system and regulate endocrine. What deserves special attention is that Epimedium also has anti-cancer effect and is hailed as the most potential anti-cancer drug.

Levodopa is an important bioactive substance in the body, which is a precursor to the synthesis of norepinephrine, dopamine, etc. in the body.