Description
21st Century Vitamin D3 1000 IU Tablets provide essential cholecalciferol to support bone health, immune function, and overall wellness. Each tablet delivers 1000 International Units of Vitamin D3, the most bioactive form of vitamin D that your body can efficiently utilize. This high-potency supplement helps maintain healthy calcium absorption, supporting strong bones and teeth throughout life. Vitamin D3 also plays a crucial role in immune system modulation and muscle function. The 500-tablet bottle provides over 16 months of daily supplementation at an exceptional value. 21st Century’s commitment to quality ensures each tablet meets strict purity and potency standards through third-party testing. These easy-to-swallow tablets are formulated for maximum absorption and are free from artificial colors and flavors. Ideal for individuals with limited sun exposure, dietary restrictions, or those seeking to maintain optimal vitamin D levels year-round. The convenient tablet form makes daily supplementation simple and consistent, supporting your long-term health goals with trusted, pharmaceutical-grade vitamin D3.
Suggested Use
Adults take one tablet daily with food or as directed by a healthcare professional. Take with a meal containing healthy fats to enhance absorption. Do not exceed recommended dosage unless advised by your healthcare provider.
Ingredients
| Ingredient | Amount | Purpose |
|---|---|---|
| Vitamin D3 (Cholecalciferol) | 1000 IU | Bone health and immune support |
| Calcium Carbonate | 162 mg | Tablet binding and calcium supplementation |
| Microcrystalline Cellulose | Variable | Tablet structure and binding |
Other Ingredients
Croscarmellose sodium, magnesium stearate, silicon dioxide, and pharmaceutical glaze for tablet integrity and dissolution properties.
Warnings
• Consult physician before use if pregnant, nursing, or taking medications
• Do not exceed recommended dose
• Keep out of reach of children
• Store in cool, dry place
• May interact with certain medications
Disclaimer
We work hard to keep product images and details accurate, but manufacturers sometimes update packaging or ingredients before we can reflect those changes. You may receive updated packaging, but freshness is always guaranteed.We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by us.





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