Levodopa is a naturally occurring dietary supplement and psychoactive drug found in certain kinds of herbs. The most common plant source of Levodopa marketed in this manner is Stizolobium cochinchin ensis (Lour) and Mucuna Pruriens. It can be used to promote sleep, improve the immune system, as well as provide treatment for parkinsonism .




Shaanxi Guanjie Bio-technology Co., Ltd. is a high-tech company that engages in extracting and separating active ingredients from natural plants for the Food, Beverage and Nutrition industry. This company focuses on producing a comprehensive range of herb powders, fruit extracts, standardized herb extracts, and fruits and vegetables juice powders. These products are widely used to support human health.


Shaanxi Guanjie Bio-technology Co., Ltd.

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