Yac-o-Power PLUS capsules has the power of organic Peruvian yacon root concentrate, 33:1. This is a raw concentrate. There is no other yacon that compares. These yacon root capsules are a source of prebiotic inulin, plus the finest plant-based probiotic complex, Ecologic 500, which supports a healthy digestive tract as a food for the good bacteria. 147738SKU 635824006152