Thorne Berberine 1000 mg - Botanical Supplement for Heart Health, Immune System, GI Support, Cholesterol - Gluten-Free, Dairy-Free - 60 Capsules

For more than 30 years, Thorne has been trusted by healthcare practitioners who prescribe our products to their patients. Thorne products are a testament to our mission to provide high-quality supplements that are tested for quality, safety, and efficacy.

Berberine, a well-researched botanical, has been tested in numerous clinical studies and has a long history of use in traditional Ayurvedic and Chinese herbal practices. This natural plant alkaloid offers multiple health benefits, including promoting GI microbial balance and metabolism support.

At Thorne, we are committed to providing high-quality supplements that contain research-backed ingredients in efficacious amounts, which retain the potency to meet label claims until the day of expiration. We source the purest possible ingredients and have developed better standards for higher quality.

We partner only with suppliers whose practices emphasize quality, science, and responsibility. This ensures that our ingredients provide better potency, absorption, and digestibility, ultimately leading to better health.

Thorne manufactures its own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices, refusing to use ingredients that can inhibit absorption. Our Charleston, SC facility is third-party certified, and we perform our final production in the United States.

We run four rounds of testing for each of our products, including testing our raw materials, in-process batches, finished products, and product stability. This investment in two state-of-the-art in-house laboratories allows us to conduct thorough quality control measures.

At Thorne, we believe that doing our part to protect the environment and its most valuable resources goes hand in hand with our product quality standards. From product technology to ingredients and shipping materials, we're limiting waste and making responsible choices for our planet.

Berberine from Thorne is effective in helping to maintain metabolism and cholesterol levels already within a normal range. It also provides immune function support and promotes a healthy respiratory tract. Thorne Berberine is free from gluten, eggs, tree nuts, peanuts, dairy, soy, fish, and shellfish.

Thorne is chosen by champions and trusted by over 100 pro teams. We are the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content, and we are a proud partner of U.S. Olympic Teams.

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