High absorption Glucomannan from Konjac Root 20,000mg equivalent per serving with bioperine. A 20:1 extract of Glucomannan from Konjac Root Powder. serving is 3 veggie caps. 200 veggie caps for a 66-day serving. Vegan/vegetarian, Non-GMO Our formulations are crafted with high quality ingredients and care for the customers. Manufactured in the USA in a cGMP registered facility with high standards.