Most over-the-counter vitamin D3 supplements contain dosages between 1000–5000 IU, but some are higher. “Ask for your provider’s recommendation as to what dosage, if any, is right for you ...

For people who prefer getting their nutrient supplements in chewable form, NOW’s budget-friendly, sugar-free offering packs 5,000 IU of vitamin D3. Sweetened with the sugar alcohols sorbitol and ...