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For Heart Health: Psyllium fiber, the natural dietary fiber found in Metamucil, is clinically proven to help lower cholesterol levels because it forms a thick gel that traps some cholesterol, bile acids and waste in the gut.
Metamucil is a fiber supplement available in many forms from drinkable liquids to capsules to wafers. Metamucil formulas come in original and sugar-free versions. According to the company website, Metamucil is the leading brand of fiber supplements recommended by doctors, pharmacists and gastroenterologists. Metamucil aids in regulating bowel movements by increasing the amount of soluble fiber in the intestines.