Primula Root Extract

Product name: Primula Root Extract
Latin Name: Primula malacoides Franch 
Used Part:Root
Specification:4:1 10:1 20:1
Test Method:HPLC
Use:
1.Primula has been used for centuries as a "nervine," or substance that has a tonic effect on the nervous system;
2.Produces a feeling of well-being.;
3.It has been used to calm nervous conditions, trembling, anxiety and general weakness.