What are powdered psyllium husks psyllium husks are the outer coating or husk of the psyllium plants seed they are a natural form of soluble fibre powdered psyllium husks benefits psyllium husks provide an easy way to provide fibre in your diet this natural source of fibre is a great addition to any diet who are powdered psyllium husks suitable for many of our customers purchase psyllium husks as a means of increasing their natural dietary fibre customers also purchase other produ