D-10,000: A High-Potency Vitamin D3 for Clinical-Level Support*
Thorne’s D-10,000 is a clinical-potency vitamin D3 supplement designed to rapidly replete the vitamin D status of individuals with a significant deficiency. As an essential nutrient and pro-hormone, Vitamin D is crucial for a vast array of physiological processes, including robust immune function, bone density, and healthy muscle function. This high-dose formula provides 10,000 IU of pure, NSF Certified for Sport® vitamin D3 to effectively restore optimal levels under the guidance of a health-care practitioner. It’s the trusted choice for achieving and maintaining a healthy vitamin D status.
How It Works: The Foundational Role of Vitamin D3
Vitamin D3 (cholecalciferol) is the same form of vitamin D that the body naturally produces from sunlight exposure. It is significantly more potent and better utilized than the plant-based D2 form.
Support for a Robust Immune System and Strong Bones
Vitamin D is a powerful modulator of the immune system, supporting the healthy function of immune cells to ensure a responsive and balanced defense. Its most well-known role is in facilitating calcium absorption, which is absolutely essential for maintaining strong bones and teeth. This high-potency formula is particularly beneficial for individuals in northern latitudes, those with limited sun exposure, or anyone identified as having a significant deficiency.*
Foundation for Overall Wellness
Beyond immunity and bones, maintaining optimal vitamin D levels is critical for supporting healthy muscle function, promoting a positive mood, and contributing to cardiovascular health. While not intended for long-term daily use without supervision, Thorne’s D-10,000 serves as a powerful tool to help you and your health-care practitioner efficiently correct low vitamin D levels and support your journey to optimal health.*
- Provides 10,000 IU of high-potency Vitamin D3 per capsule
- Designed to rapidly correct significant vitamin D deficiency
- Promotes a robust and responsive immune system*
- Supports calcium absorption for strong bones and teeth*
- NSF Certified for Sport®, trusted for purity and safety
