Nature's Bounty
Nature's Bounty Calcium Plus Four Hundred IU Vitamin D3 Bone And Immune Support Mineral Supplement Five Hundred Milligrams Three Hundred Tablets
Nature's Bounty Calcium Plus Four Hundred IU Vitamin D3 Bone And Immune Support Mineral Supplement Five Hundred Milligrams Three Hundred Tablets
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Product features
Product features
Materials and care
Materials and care
Calcium (as Calcium Carbonate from Oyster Shell), Vitamin D3 (as Cholecalciferol). Other Ingredients: Vegetable Cellulose, Vegetable Magnesium Stearate.
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- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
Explore our full range of Nature's Bounty products including supplements, all directly sourced from the USA with authenticity guarantee. Shop more health care at Rudra Retails.
FAQ
Q1. Is Nature's Bounty a good brand for calcium?
Ans: Yes, Nature's Bounty is a highly trusted global brand known for its rigorous laboratory testing and premium quality standards. Their calcium formulas utilize well-researched ingredients to support bone and joint health effectively.
Q2. What is calcium and vitamin D3 500mg 400iu used for?
Ans: This combination is primarily used to maintain bone density, support dental health, and prevent deficiencies that could lead to osteoporosis. The added vitamin D3 ensures your body can actually absorb and utilize the calcium effectively.
Q3. What is the source of calcium in this Nature's Bounty supplement?
Ans: The calcium in this specific formula is sourced from oyster shell, which provides a natural and concentrated form of calcium carbonate to help maintain skeletal strength.
Q4. Are these Nature's Bounty Calcium tablets authentic imports in India?
Ans: Yes, absolutely. Rudra Retails sources this product directly from authorized distributors in the USA, ensuring you receive 100% authentic, premium-quality dietary supplements with full supply chain traceability.
Q5. Can I take this calcium supplement without food?
Ans: It is highly recommended to take this supplement with a meal. Calcium carbonate requires stomach acid, which is produced during eating, to break down and absorb properly into your system.