Metamucil fibre supplements are made with 100% natural psyllium fibre. Improve your dietary fibre intake with a choice of fibre powder, fibre capsules, or inulin fibre. Dietary fibre is important for your health by helping you detox, lose weight, reduce constipation, improve digestion and lower cholesterol. Visit select pharmacy and retail outlets for natural fibre supplements including fibre powder, fibre capsules, and inulin fibre from Metamucil.