Vitamin D Dosage Estimator

Supplement Dosage Estimator – Vitamin D

Vitamin D plays a key role in bone health, immunity, and mood balance — yet many people don’t get enough. This calculator helps estimate a personalized dosage based on your health goals. It reflects common guidelines, but it’s always best to confirm your needs with a blood test.

Estimate Your Vitamin D Needs

💡 Vitamin D Tips

• Vitamin D is **fat-soluble** — take it with food containing fat for best absorption.
• A simple blood test (25(OH)D) is the best way to know your true levels.
• Long-term use of 4000+ IU should be monitored by a healthcare provider.

🔬 Sources:

• NIH: Vitamin D Fact Sheet
• Clinical Use of Vitamin D for Immune Health
• Vitamin D and Bone Density Research

🌞 Want a clean and effective D3 supplement? Visit our Vitamins & Minerals guide for curated options.

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