Bonvit Psyllium Husks assist regularity, help to promote a healthy digestive system, and may assist in the maintenance of healthy cholesterol levels in healthy individuals when combined with a low fat diet. Psyllium husks are Gluten Free, a natural source of soluble fibre and are suitable for low carb diets. Bonvit Psyllium Husks are listed on the ARTG (Australian Register of Therapeutic Goods).