Organic Golden Flax Meal, Organic Acacia & Organic Inulin (FOS) Psyllium Free Natural Omega-3 Dietary Fiber is known for its ability to support healthy intestinal regularity. Many Americans get considerably less than the optimal recommended amount of fiber from their diets. NOW Fiber-3 is a combination of fibers from certified organic Golden Flax Seed Meal, Acacia, and Inulin that can help you increase your fiber intake.