Holland barretts african mango contains 1200mg of african mango and 200mg of green tea per caplet also known as african mango irvingia gabonensis is a tree native to west africa that grows edible fruits similar to mangoes the extract from the trees seeds is a soluble fibre locals in cameroon have been using it for centuries for its health giving properties originating from china green tea has been drank for centuries and is made from leaves that have been processed minimally unlike b