Metabolic Maintenance's Vitamin D-3 Supports Optimal Blood Levels.

25,000 IU of Vitamin D is recommended for those whose 25(OH)D3 levels are extremely low, and is helpful for those who have difficulty complying with a daily dose.

One capsule two or three times per week may be recommended for a short time to increase blood levels to a healthy range.

Monitoring serum calcium and 25(OH)D3 levels is strongly recommended to prevent toxicity.

This formula also contains Vitamin K-2, which research has shown to be an essential nutrient for promoting bone density and proper bone nutrition.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.