We chose Now High Potency Vitamin D3 5000 IU Softgels as the best high-dose vitamin D supplement because of its potency, safety standards, and allergen-free formulation. This product delivers ...

A new study suggests that high doses of vitamin D supplements could help reduce disease activity among multiple sclerosis ...

Vitamin D3 (cholecalciferol ... in the Journal of Clinical Endocrinology and Metabolism concluded that a 50,000-IU dose of vitamin D2 should be regarded as equivalent to a 5,000- to 15,000 ...

Important: Vitamin D supplements come in two forms: D3 and D2. Studies suggest D3 ... in adults taking doses ranging from 50,000 to 60,000,000 IU per day over the course of multiple weeks.

but the FDA allows manufacturers to voluntarily add up to 84 IU of vitamin D3 per 100 grams of milk and 84 IU per 100 grams of D2 to plant-based milk alternatives. Another good way to access ...

Our stories are reviewed by medical professionals to ensure you get the most accurate and useful information about your health and wellness. For more information, visit our medical review board.