Pharmaceutical Grade. Pure Irvingia gabonensis Extract. 150 mg of Extract per Capsule. African Mango also known as wild mango or bush mango is a highly valued tree that produces edible delicious fruit similar to common mangoes. In addition the fruit produces a protein-rich fibrous seed. Often referred to as "dikanut" the subtly aromatic seeds (nuts) have long been part of the local culinary tradition. . Today extracts from the fruit's seeds are being investigated by modern science. Futurebiotics® African Mango provides 150 mg of pure pharmaceutical-grade Irvingia gabonensis seed extract in each vegetarian capsule without any added caffeine or stimulants.