Appearance: Red-brownish powder Identification : Positive reaction Usage: As a dietary supplement, grape seed extract is rich in polyphenols, specifically proanthocyanidins ( OPC) biologically....
Changsha Huakang Biotechnology Development Co., Ltd. is one of the biggest herbal extract manufacturers in China. Our company Located at the Institute of Traditional Chinese Medicine which is the....
General: Ginkgo biloba is one of the world' s oldest living tree species. With the advent and popularization of antioxidant theory in recent years, Ginkgo biloba has rapidly become one of the most....
General : According to Chinese legend, tea was discovered accidentally by an emperor 4, 000 years ago.Since then, traditional Chinese medicine has recommended green tea for headaches, body aches and....