USDA (United States Department of Agriculture) Certified Organic OTCO (Oregon Tilth) Certified Organic Great value 3-bag set Rich in minerals and rare trace elements Organic Rooibos tea, also known as "Red Tea," is cultivated only in South Africa. This super-grade USDA (United States Department of Agriculture) certified organic tea is popular everywhere. It is caffeine-free and rich in nutrients and rare trace elements. Rooibos has low tannin content and does not contain oxalic acid, which is found in common black and green teas. It is a premium herb tea, favored by health-conscious consumers today. Price not negotiable