Pectin supplements are often used to support cellular health. A form of soluble fiber, pectin also promotes digestive system health. Swanson offers a few high quality varieties of pectin: grapefruit, apple and modified citrus. Grapefruit pectin helps maintain healthy cholesterol levels already within the normal range. Apple pectin supports gastrointestinal health and helps maintain healthy blood pressure levels already within the normal range. Modified citrus pectin supports cellular health. Pectin is available via powder, capsules, tablets and vegetarian capsules. gluten free, non-GMO, vegan and vegetarian forms are also available, so you can be sure you’re buying the best pectin supplement for you.