Multiple Fiber Vegetable Capsules is a blend of soluble and insoluble fibers. Contains powdered soluble fibers: oat bran, apple pectin and grapefruit pectin and powdered insoluble fibers: psyllium seed husks. Fibers include components of plant cell walls such as cellulose, lignins, and gums. They fall into two broad categories, soluble or insoluble. All Solgar® products meet the strictest quality criteria. Made from natural ingredients and innovating since 1947, Solgar® is the recommended dietary supplement – 98% of Solgar® users recommend the brand* *Global Praxis 2017 online shopper survey, involving 3,882 Solgar consumers vitamins, minerals and food supplements. Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle.