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Trusted Quality For Over 40 Years

Founded in 1980, Yerba Prima is oldest, most trusted manufacturer of fiber & wellness products in the United States.

Supplements Manufactured & Tested in the USA

Yerba Prima is based in the Rogue River valley of Southern Oregon, a rugged natural setting know known for its fruit and salmon-filled mountain lakes and rivers.

GMP Certified & FDA Inspected Facility

Yerba Prima is regulated by Food and Drug Administration and the United States Department of Agriculture.

GMP Certified in Dietary Supplements by NSF International.

Powerful Detox Supplements

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• FIVE TYPES OF FIBER: Each fiber provides different cleansing benefits. By providing multiple types of fiber, you receive the advantages each fiber type provides.
• PROMOTES COLON HEALTH: Psyllium fiber helps to keep the colon clean by providing bulk to sweep out waste and cleansing the colon walls. Calcium helps promote smooth bowel movements. FOS provides food for healthy digestion.
• THE HEALTHY CHOICE: With both Soluble and Insoluble Fiber, this colon health supplement is the smart choice for a healthy lifestyle. Non-GMO, Gluten Free, Tested and Manufactured in the USA.
• TRUSTED FOR 40 YEARS: Yerba Prima has been the go-to fiber brand for decades with over 5,000,000 bottles sold. Discover the difference for yourself.