Thorne Vitamin D3 Supplement - 1,000 IU - 90 Capsules

Vitamin D Supplement: Foundational Wellness Visit the Store

Product Description Vitamin D supports healthy teeth, bones, and muscles, as well as cardiovascular function and immune function.* In its D3 form, Vitamin D is more potent and better absorbed than in its D2 form.

Trusted Manufacturer For more than 30 years, Thorne has been trusted by healthcare practitioners who prescribe our products to their patients. Our products are now recommended by U.S. National Teams and multiple professional sports teams for their elite athletes. Thorne products are a testament to our mission to provide high-quality supplements that are tested for quality, safety, and efficacy.

Well-Researched Benefits Thorne's Vitamin D supplements support healthy bones and muscles, cardiovascular function, and immune function.*

Free of Additives Thorne's vitamin D contains no lactose and no preservatives like BHT, BHA, sodium benzoate, and sorbic acid.

Convenient Protocol The easy-to-take protocol is one capsule one to three times daily, or as recommended by your health professional.

Bones: More Than Just Scaffolding We don't often think about our bones until we break one. However, bones are crucial to many more functions than just holding us up or protecting our organs. Bones are living, dynamic, and constantly changing tissues, so maintaining proper bone health is important.

Nutritional Supplements for Bone Health Nutritional supplements provide essential support for bone health. The four most important nutrients are vitamins D and K, and calcium and magnesium. These four nutrients work synergistically to send calcium to the bones and keep it out of arteries, kidneys, and other soft tissues.*

Sourcing Exceptional Ingredients Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients mean better potency, absorption, and digestibility - and ultimately better health.

Manufacturing the Right Way We manufacture our own products to ensure full supply chain transparency. For over 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption, and we perform our final production in the United States. Our Charleston, SC facility is third-party certified.

Four Rounds of Testing We perform four rounds of testing for each product we manufacture - far above the industry standard. Thorne has invested in state-of-the-art in-house laboratories to conduct raw material testing, in-process batch testing, finished product testing, and expiration date stability testing for each lot.

Thinking Sustainably We believe the environment should never be compromised for the sake of business gain. At Thorne, we believe that protecting the environment and its most valuable resources goes hand in hand with our product quality standards.

In summary, Thorne's Vitamin D3 supplement supports healthy teeth, bones, muscles, cardiovascular health, and immune function.* It is more potent and better absorbed than vitamin D2, and it is free from lactose, preservatives, and common allergens. Thorne is a trusted manufacturer that prioritizes quality, safety, and sustainability.

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