NF Vitamin D3 1000 IU (typically marketed by brands like Natural Factors or Nila Pharmaceuticals) is a daily dietary supplement providing cholecalciferol, the most bioavailable form of vitamin D. It ensures adequate intake when sun exposure or diet is insufficient, supporting bone strength, calcium absorption, and immune wellness.
Product Specification
- Active Ingredient: 25 mcg of Vitamin D3 (Cholecalciferol) equivalent to 1,000 IU per tablet.
- Form: Tablet (usually supplied in bottles of 90 tablets).
- Key Benefits:
- Assists the body in absorbing and utilizing calcium and phosphorus.
- Maintains healthy, strong bones and teeth.
- Supports normal muscle and immune system function.
How to Use
- Dosage: Adults and children over 12 years are typically recommended to take 1 tablet daily, or as directed by a healthcare professional.
- Administration: Swallow the tablet whole with a glass of water. Do not crush or chew.
- Best Absorption: For maximum bioavailability, take the supplement with a meal that contains dietary fat (as vitamin D is a fat-soluble vitamin).
Precautions & Disclaimer
- Dietary Considerations: Many 1000 IU formulations are dairy-free, gluten-free, and suitable for vegetarians, but always check the specific product label.
- Medical Conditions: Consult your doctor before use if you have kidney disorders, hypercalcemia (high blood calcium), or conditions affecting calcium metabolism.
- Pregnancy & Breastfeeding: Adequate vitamin D is necessary during pregnancy, but doses above 600 IU daily should only be taken if clearly indicated and supervised by a doctor.
- Tolerable Upper Limit: Do not exceed the recommended daily dose without medical advice. Taking high doses over long periods can lead to toxicity (excess calcium in the blood).
