Our non-genetically modified (non-GMO), soy-free, gluten-free, free of milk and sugar berberine 500mg capsules diet pills are produced in the United States in a modern facility that has been duly registered, approved, and inspected with strict adherence to GMPs (gmp). A third party performs quality, purity, and potency tests for every batch. This category contains all of our Best Quality supplements, vitamins, multivitamins, vegan and natural foods, powders, oils, and extracts. It also includes all of our Best Quality gummies. Many people spell berberine 1000mg as berbine or bernerine. Excellent for maintaining balance while using a continuous monitor to check your levels.