Anji, China - Skyherb had built a mature production line of rhodiola extract since established in 2006. Recently, Skyherb provides rhodiola extract for customers with high quality stably. Thanks to the long time research of this product, Skyherb now is in a position to draw up Standard of Rhodiola Extract in the Pharmacopoeia of the People's Republic of China (PPRC) 2015. PPRC is compiled by the Pharmacopoeia Commission of the Ministry of Health of the People's Republic of China, is an official compendium of drugs, covering Traditional Chinese and western medicines, and giving information on the standards of purity, description, test, dosage, precaution, storage, and the strength for each drug. It is recognized by the World Health Organization as the official Chinese pharmacopoeia.