ISI Brands


Beverage Companies: USA , Beverage Companies: USA


ISI Brands manufactures and markets more than 1200 different nutritional supplements, including the Twinlab®, Metabolife®, Nature’s Herbs®, Alvita Teas®, TeaZen, DrGreene® and the Dr. Weil Supplements. With offices in Manhattan, NY, Grand Rapids, MI, and American Fork, Utah, ISI Brands is a leading producer of high quality, science-based nutritional products.

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