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Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg)

Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg)

Regular price $43.17 AUD
Sale price $43.17 AUD Regular price
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Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg)

Regular price $43.17
Sale price $43.17 Regular price
Save % Sold out
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Looking to keep your immune system in top shape? Vitamin D is a key player, and this supplement makes it easy to get your daily dose. With 1000 IU (25 mcg) per tablet, you're getting 125% of the recommended daily intake in a convenient form.

Key Benefits of Vitamin D

Vitamin D is involved in several crucial bodily functions. Here's what it does:

  • Immune Health: Helps support a healthy immune system by promoting the function of immune cells.
  • Bone and Teeth Health: Aids in calcium absorption, which is essential for maintaining strong bones and teeth.
  • Muscle Function: Adequate vitamin D levels may help support normal muscle function and reduce the risk of falls in older adults.
  • Calcium Absorption: Helps the body absorb calcium from food, supporting overall bone density.

Who May Benefit from Vitamin D Supplementation?

Many people may not get enough vitamin D from sunlight and diet alone. Those who may benefit include:

  • Individuals with limited sun exposure (e.g., living in southern parts of Australia or using sunscreen)
  • Older adults, as skin becomes less efficient at producing vitamin D
  • People with darker skin, as melanin reduces vitamin D production
  • Those who follow a vegan or vegetarian diet may need D2 or lichen-derived D3

How to Choose the Right Dosage

The recommended dietary intake (RDI) for vitamin D in Australia is 5–15 mcg (200–600 IU) per day for most adults, but some individuals may need higher amounts. This 1000 IU tablet is a convenient way to meet or exceed your daily needs. Always consult with a healthcare professional to determine the right dosage for you, especially if you have a known deficiency.

Safety and Usage Considerations

Vitamin D is fat-soluble, so it's best absorbed when taken with a meal containing fat. While vitamin D is generally safe at recommended doses, extremely high intakes can lead to toxicity. Do not exceed the recommended dosage without medical advise. Store in a cool, dry place.

What to Look for in a Quality Vitamin D Supplement

When selecting a vitamin D supplement, consider the form (D3 is generally preferred), dosage, purity, and third-party testing. Quality manufacturers ensure rigorous testing and follow Good Manufacturing Practices (GMP). Tablets should be easy to swallow and free from common allergens.

Dietary Sources of Vitamin D

Besides supplements, vitamin D can be found in foods such as fatty fish (salmon, mackerel, tuna), beef liver, cheese, egg yolks, and fortified foods like milk, orange juice, and cereals. However, it can be challenging to get enough from diet alone, making supplementation a practical option.

Understanding Vitamin D3 and D2

Vitamin D comes in two main forms: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is derived from plant sources, while D3 is typically obtained from animal sources like lanolin (sheep's wool) or fish oil. Research suggests that vitamin D3 may be more effective at raising and maintaining blood levels of vitamin D. This supplement uses D3 for optimal support.

What Makes This Vitamin D3 a Great Choice?

Each tablet provides 1000 IU (25 mcg) of vitamin D3 as cholecalciferol, the preferred form of vitamin D. Vitamin D3 is the same form your body produces from sunlight and is generally considered more bioavailable than vitamin D2. This supplement is manufactured with quality in mind.

Always read the label and follow directions for use. This product is not intended to diagnose, treat, or prevent any disease.

Worldwide Delivery

Vitamins4Australia offers free shipping to Australia & the US on every order, with no minimum spend required. Most orders are delivered within 2–7 business days after dispatch, and tracking details are sent by email once the order leaves fulfilment.

Returns and support

Vitamins4Australia offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 2–7 business days to Australia, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg) at Vitamins4Australia

Looking to keep your immune system in top shape? Vitamin D is a key player, and this supplement makes it easy to get your daily dose. With 1000 IU (25 mcg) per tablet, you're getting 125% of the recommended daily inta...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand vitamins4australia
Price $43.17
Availability In stock
1000 IUBone HealthCalcium AbsorptionCholecalciferolDaily VitaminDietary SupplementImmune SupportMuscle FunctionTabletsVitamin D

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg)

Is Vitamin D3, 100 Tablets, Vitamin D 1000 IU (25 mcg) available worldwide?

Yes. This product is currently available on Vitamins4Australia with free shipping to Australia & the US.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.