http://www.jinghebio.com/botan....ical-extract/rhodiol [Heavy Metal] 鈮?0PPM [Storage] Store in cool & dry area, keep away from the direct light and heat. [Package] Packed in paper-drums and two plastic-bags inside. [What is Rhodiola Rosea] Rhodiola Rosea (also known as Arctic root or golden root) is a member of the family Crassulaceae, a family of plants native to the arctic regions of Eastern Siberia. Rhodiola rosea is widely distributed in Arctic and mountainous regions