Nutricius Vitamin D3 EXTRA – High-Potency Immune & Bone Support (2500 IU, 90 Tablets)
Optimal Strength for Year-Round Wellness
This pharmaceutical-grade cholecalciferol delivers:
✔ 2500 IU (62.5 mcg) per tablet – Ideal for adults with suboptimal levels
✔ 90 Tablets – 3-month supply at maintenance dosing
✔ Enhanced Absorption Formula – With organic coconut oil
Science-Backed Benefits
1. Robust Immune Defense
Reduces respiratory infections by 42% (BMJ 2023)
Activates antimicrobial peptides – Nature’s first-line defense
2. Bone & Muscle Health
Increases calcium absorption by 30-40%
Reduces fall risk in seniors by 27% (Osteoporosis Int 2024)
3. Whole-Body Benefits
Supports mood regulation and cognitive function
May help maintain healthy blood pressure
Why Choose Nutricius D3 EXTRA?
✅ Higher Potency – 2.5X standard 1000 IU doses
✅ Small, Easy-to-Swallow Tablets
✅ Non-GMO & Gluten-Free
✅ Third-Party Tested for Purity
Absorption Advantage:
Lipid-soluble delivery enhances bioavailability by 23%*
Stable cholecalciferol identical to skin production
*Journal of Nutritional Science
Usage Protocol
For Maintenance (25-30 ng/mL blood levels):
1 tablet daily with largest meal
For Replenishment (<20 ng/mL):
2 tablets daily (under medical supervision)
Best Taken:
With healthy fats (avocado, nuts, olive oil)
Morning or early afternoon
Safety & Quality Assurance
Certifications:
✓ cGMP Manufacturing
✓ Heavy Metal Tested
✓ BSE/TSE Free
Safety Note:
Do not exceed 4000 IU daily without medical advice
Contraindicated in hypercalcemia
Comparative Advantage
| Feature | Nutricius D3 EXTRA | Standard D3 |
|---|---|---|
| Dose/Tablet | 2500 IU | 1000 IU |
| Absorption | Coconut Oil Base | Often Soy/MCT |
| Tablet Size | Small (8mm) | Often Larger |
| Value | 3-month supply | Typically 1-2 months |
Who Benefits Most?
Northern latitude residents with limited sun
Office workers with indoor lifestyles
Adults 50+ for bone preservation
Dark-skinned individuals (higher deficiency risk)
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