Highlights- Vitamin D3: Supports healthy teeth, bones, and muscles, as well as cardiovascular health and immune function
- Optimal Absorption: Vitamin D3 is more potent and better absorbed than vitamin D2
- No Lactose Or Preservatives: Thorne’s vitamin D supplements contain no lactose and no preservatives
- Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams
OverviewVitamin 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. For more than 30 years, Thorne has been trusted by health-care practitioners who prescribe our products to their patients. In addition, 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 Thorne's mission to provide high-quality supplements that are tested for quality, safety, and efficacy. Thorne’s Vitamin D supplements support healthy bones and muscles, cardiovascular function, and immune function. Thorne’s vitamin D contains no lactose and no preservatives like BHT, BHA, sodium benzoate, and sorbic acid. Easy to take protocol. Take one capsule one to three times daily, or as recommended by your health professional. We don’t give much thought to our bones – until we break one. Although we might think of our bones as inert structures – as scaffolding that holds us up, as protection for the body’s organs, and the structure that allows us to move about – bones are crucial to many more functions than that. Because our bones are living, dynamic, and constantly changing tissues, maintaining proper bone health is important. Nutritional supplements provide essential support for bone health. The four most important nutrients for supporting bone health are two vitamins and two minerals – vitamins D and K and calcium and magnesium. These four nutrients synergistically help each other do their jobs, including sending calcium to the bones and keeping it out of the arteries, kidneys, and other soft tissues.