


The hormones we produce in our adrenal glands are necessary for glucose metabolism, optimal immune function, and normal blood pressure. Today's world of high stress, of lifestyle habits that deprive us of adequate rest and exercise, and of dietary choices fraught with caffeine and refined sugars, take their toll on the adrenal glands. The adrenal glands are responsible for producing a special group of hormones known as corticosteroids. These hormones are necessary for glucose metabolism, immune function, and maintaining proper electrolyte balance and healthy blood pressure. Thorne supplements support normal function of the adrenal glands.*

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Sourcing Exceptional IngredientsWe develop better standards for higher quality ingredients. Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility - and ultimately better health. | Manufacturing the Right WayWe produce our own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption. We perform our final production in the United States. Our Charleston, SC facility is third-party certified. | Four Rounds of TestingWe run four rounds of testing for each of our products. We have invested in two state-of-the-art in-house laboratories that allow us to conduct four rounds of testing, while most competitors test only one or two times. We test our raw materials, in-process batches, finish products, and product stability for each product. | Thinking SustainablyWe're thinking sustainably to protect our environment. We believe the environment should never be compromised for the sake of business gain. 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. |