Nutiva organic hemp protein with fibre powder 454 g is our protein powder with the highest fibre content, containing 37 percent protein, 43 percent fibre and 10 percent fat. Hemp protein hi-fibre is ideal for people looking to increase their overall fibre consumption while enjoying the fresh flavour of this nutritious superfood. It is the gold standard of plant protein. Hemp protein also contains large amounts of zinc, iron and magnesium. Hemp's fibre is 90 percent insoluble and 10 percent soluable.