Herb Source Enterprise, Inc., is a leading worldwide supplier of top quality botanical extracts and fine chemicals. While headquartered in southern California, Herb Source Enterprise, Inc., also operates a manufacturing facility in Hunan China(the richest province for harvesting herbs).
To ensure potency & purity, all of our raw materials undergo extensive testing using European standard equipment- HPLC,GLC,TLC, and IR, as well as conforming to USGMP standards. Herb Source Enterprise, Inc., does not use alkaline methanol for extraction purposes, nor do we use dyes in our testing procedures. The purity of our products is monitored with ongoing independent laboratory testing.


We offer many services in addition to supplying raw materials. Herb Source Enterprise, Inc., also provides contract manufacturing services such as developing custom formulations, milling, mixing, encapsulating, tableting, bottling, blister packaging, and private labeling.