Ultra 400 IU Vitamin D3: Vitamin D3 Supplement | For Vitamin D Deficiency, Bone Health & Calcium Absorption
Ultra 400 IU Vitamin D3 contains Vitamin D3 (Cholecalciferol), an essential nutrient that helps maintain healthy bones, teeth, and muscles. It supports calcium and phosphorus absorption in the body and plays an important role in maintaining normal immune function. It is commonly used to prevent or manage vitamin D deficiency and support overall bone health.
Product Overview
Ultra 400 IU Vitamin D3 contains Vitamin D3 (Cholecalciferol), an essential fat-soluble vitamin that supports calcium and phosphorus metabolism, helping maintain healthy bones and teeth. It is commonly used to supplement Vitamin D levels when dietary intake or natural sunlight exposure may be insufficient.
Vitamin D3 plays an important role in calcium absorption and contributes to normal muscle function and immune system activity. Regular supplementation, when recommended by a healthcare professional, can help support adequate Vitamin D levels and overall nutritional health.
Pharmacological Profile
| Parameter | Details |
| Active Ingredient | Vitamin D3 (Cholecalciferol) |
| Drug Class | Vitamin Supplement |
| Dosage Strength | 400 IU |
| Therapeutic Category | Vitamin D Supplement |
Mechanism Insights (How It Works)
- Calcium Absorption
Vitamin D3 helps the body absorb calcium from the digestive tract, supporting the maintenance of normal calcium levels in the blood. - Bone Mineralization
Adequate Vitamin D supports the proper utilization of calcium and phosphorus, which are important for maintaining normal bone structure and strength. - Muscle Support
Vitamin D contributes to normal muscle function and helps maintain overall musculoskeletal health. - Immune Function
Vitamin D also plays a role in the normal functioning of the immune system, contributing to the body's general physiological processes.
Administration Guidelines
- Take as directed by a physician or healthcare professional.
- Follow the recommended dose and duration of supplementation.
- It may be taken with food, particularly a meal containing some dietary fat, to support absorption.
- Do not exceed the recommended dose unless specifically advised by a healthcare professional.
- Store the product according to the instructions provided on the packaging.
Clinical Considerations
- Vitamin D3 supplementation may be recommended when dietary intake or sunlight exposure is inadequate.
- Adequate Vitamin D is important for normal calcium absorption and maintenance of healthy bones and teeth.
- Individuals already taking other Vitamin D or calcium-containing supplements should consider their total daily intake to avoid excessive supplementation
- Dosage requirements can vary depending on age, nutritional status, and individual health needs.
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Precautions:
Ultra 400 IU Vitamin D3 should be used appropriately to ensure safe and effective supplementation. Medical guidance may be recommended for individuals with underlying health conditions, those taking other vitamin D or calcium supplements, or those requiring long-term supplementation.
General Precautions
- Use only as directed by a healthcare professional or according to the recommended dosage
- Avoid taking more than the recommended amount
- Inform your healthcare provider about any other vitamin D or calcium supplements you are taking
- Do not self-medicate with high doses of vitamin D for prolonged periods
- Keep the product out of reach of children
Kidney Function Considerations
Vitamin D affects calcium levels in the body and should be used cautiously in individuals with kidney problems.
- Consult a healthcare professional if you have existing kidney disease
- People with a history of kidney stones should seek medical advice before use
- Long-term supplementation may require monitoring of calcium and vitamin D levels
- Seek medical advice if symptoms associated with excessive calcium levels develop
Calcium Level Considerations
Excessive vitamin D intake can increase calcium absorption and may lead to abnormally high calcium levels.
- Avoid combining multiple vitamin D-containing products without medical advice
- Inform your doctor if you have a history of high calcium levels
- Do not exceed the recommended dosage
- Medical monitoring may be recommended during prolonged or high-dose supplementation
Pregnancy & Breastfeeding
Vitamin D is important during pregnancy and breastfeeding, but the appropriate dose should be determined based on individual needs.
- Use during pregnancy only according to medical advice when supplementation is required
- Inform your healthcare provider if you are pregnant or planning to become pregnant
- Consult a doctor before use during breastfeeding
- Avoid excessive intake from multiple vitamin D supplements
Medication & Supplement Considerations
Vitamin D may interact with certain medicines or supplements.
- Inform your healthcare provider about all medicines and supplements you are taking
- Seek medical advice before combining it with calcium or other vitamin D products
- People taking medicines that affect calcium levels should consult their healthcare provider
- Follow the recommended dose and duration of supplementation
Usage
General Usage Information
Ultra 400 IU Vitamin D3 is used as a vitamin D supplement to help maintain adequate vitamin D levels in the body. Vitamin D plays an important role in calcium absorption, bone health, muscle function, and normal immune system function. Regular use as advised by a healthcare professional can help support overall nutritional needs and prevent vitamin D deficiency.
Key Usage Points
✔ Take Ultra 400 IU Vitamin D3 exactly as directed by a healthcare professional
✔ Use the recommended dose according to age and individual nutritional requirements
✔ It may be taken with or after food, preferably as advised
✔ Do not exceed the recommended daily dose unless specifically advised by a healthcare professional
✔ Maintain a balanced diet and adequate calcium intake for overall bone health
Uses
Ultra 400 IU Vitamin D3 is commonly used as a dietary supplement to help maintain healthy vitamin D levels. It may be recommended for individuals who have inadequate vitamin D intake or are at risk of vitamin D deficiency.
How to Use
- Take Ultra 400 IU Vitamin D3 orally according to the recommended dosage
- Follow the instructions provided by your healthcare professional or on the product label
- It can generally be taken with or after food
- Take the supplement regularly as advised to maintain adequate vitamin D levels
- Do not take more than the recommended amount unless instructed by a healthcare professional
Side Effects
General Safety Information
Ultra 400 IU Vitamin D3 is generally well tolerated when taken as directed. Most people do not experience significant side effects at recommended doses. However, excessive or prolonged intake of vitamin D can increase calcium levels in the blood and may cause adverse effects.
Common Side Effects
✔ Nausea or vomiting
✔ Stomach discomfort
✔ Constipation
✔ Headache
✔ Loss of appetite
These effects are generally mild and may improve after adjusting or stopping supplementation under medical guidance.
Serious Side Effects (Rare but Important)
⚠ Seek medical attention if you experience:
- Persistent nausea or vomiting
- Severe abdominal pain
- Excessive thirst or frequent urination
- Unusual weakness or fatigue
- Confusion or dizziness
- Symptoms associated with high calcium levels
Risk Factors & Monitoring
- Excessive vitamin D intake may lead to high calcium levels (hypercalcemia)
- People with kidney disorders or calcium-related conditions may require medical supervision
- Long-term or high-dose supplementation may require monitoring of vitamin D and calcium levels
- Avoid taking additional vitamin D or calcium supplements without consulting a healthcare professional
FAQs
What is Ultra 400 IU Vitamin D3 used for?
Ultra 400 IU Vitamin D3 is used as a vitamin D supplement to help maintain adequate vitamin D levels and support healthy bones, teeth, muscles, and normal calcium absorption.
How does Ultra 400 IU Vitamin D3 work in the body?
Vitamin D3 helps the body absorb calcium and phosphorus from the digestive tract. These nutrients are important for maintaining healthy bones, teeth, and normal muscle function.
Can Ultra 400 IU Vitamin D3 be given to children?
Vitamin D3 may be recommended for children when supplementation is appropriate. The suitable dose depends on the child's age, diet, health status, and individual requirements, so it should be used according to medical advice.
How should I take Ultra 400 IU Vitamin D3?
Take Ultra 400 IU Vitamin D3 exactly as directed by your healthcare professional or according to the product instructions. Do not exceed the recommended dose unless specifically advised by a healthcare provider.
What should I do if I miss a dose?
Take the missed dose when you remember. If it is nearly time for your next scheduled dose, skip the missed dose and continue with your regular schedule. Do not take an extra dose to make up for the missed one.
Interactions
General Interaction Overview
Ultra 400 IU Vitamin D3 may interact with certain medications and supplements that affect vitamin D absorption, calcium levels, or its metabolism in the body. These interactions can alter treatment effectiveness or increase the risk of excessive calcium levels, so it is important to inform your healthcare provider about all medicines and supplements being used.
Commonly Reported Interactions
- Thiazide diuretics may increase the risk of high calcium levels when taken with vitamin D3
- Certain anticonvulsants, such as phenytoin and carbamazepine, may reduce vitamin D effectiveness by increasing its breakdown
- Corticosteroids may decrease vitamin D absorption or interfere with its metabolism
- Cholestyramine and other bile acid sequestrants may reduce the absorption of vitamin D3
- Orlistat may decrease vitamin D absorption from the digestive tract
- Taking vitamin D3 with calcium supplements may increase calcium levels, particularly when used in excessive amounts
It is important to inform your doctor about all prescription medicines, over-the-counter products, and supplements you are taking to help prevent unwanted interactions and ensure appropriate vitamin D3 use.
| Manufacturer | : | Vitabiotics Ltd |
| Equivalent Brand | : | Healthspan Vitamin D3 400 IU |
| Generic Search | : | Vitamin D3 |








