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ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle

ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle

Regular price $60.87 AUD
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ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle

Regular price $60.87
Sale price $60.87 Regular price
Save % Sold out
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Key Benefits of Vitamin D3 Supplementation

  • Bone Health: Vitamin D helps the body absorb calcium, supporting strong bones and teeth.*
  • Immune Function: It plays a role in maintaining a healthy immune system.*
  • Muscle Function: Adequate vitamin D levels contribute to normal muscle function.*
  • Calcium Absorption: Vitamin D enhances the absorption of calcium from the digestive tract.*

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

Who May Benefit from High Potency Vitamin D3?

High-dose vitamin D3 (50,000 IU) is typically used for individuals with low blood levels of vitamin D or those who need a significant boost. People with limited sun exposure, darker skin tones, older adults, and those with certain medical conditions may have higher needs. However, this dosage is intended for weekly use and should be taken under the guidance of a healthcare professional. Always consult your doctor before starting a high-potency supplement.

The Convenience of Once-Weekly Vitamin D3

Remembering to take a daily supplement can be a hassle. ULTRA-D3 simplifies your routine with a once-weekly dose. Each softgel is small, smooth, and easy to swallow—no large or chalky pills. The 50-count bottle provides nearly a year’s supply, reducing the need for frequent reordering. Whether at home or travelling, this format fits seamlessly into a busy schedule.

Why Choose Once-Weekly Vitamin D3 50,000 IU?

Struggling to get your daily dose of sunshine? ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels are here to help—just one capsule a week keeps your levels up without the daily fuss. Getting enough vitamin D is essential for overall health, yet many people fall short due to limited sun exposure or dietary intake. This high-potency solution is designed for simplicity. With just one softgel per week, you can support your vitamin D levels without the hassle of daily pills. This extended supply bottle provides 50 easy to swallow soft-gels, making it ideal for busy lifestyles and long-term wellbeing routines.

Understanding Vitamin D3 and Why It Matters

Vitamin D is a fat-soluble vitamin that plays a critical role in calcium absorption, bone health, immune function, and muscle maintenance. The two main forms are D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D3 is the form naturally produced by your skin when exposed to sunlight and is considered more bioavailable than D2. ULTRA-D3 uses cholecalciferol, the preferred form for raising and maintaining vitamin D levels in the body.

Recommended Dosage and Safety Considerations

The standard recommended dietary allowance (RDA) for vitamin D ranges from 600 to 800 IU per day for most adults. High-dose supplements like 50,000 IU per week are intended for short-term use or under medical supervision. Because vitamin D is fat-soluble, taking it with a meal containing fat can enhance absorption. Do not exceed the recommended dose without consulting your doctor, as excessive vitamin D can lead to toxicity.

Safety and Potential Side Effects

Vitamin D is generally safe when taken as directed. However, very high doses over extended periods may cause hypercalcaemia (high calcium levels), leading to nausea, weakness, or kidney issues. To avoid these risks, follow the labelled instructions and have your vitamin D levels checked periodically. If you have a history of kidney stones, hyperparathyroidism, or are taking certain medications, speak with your health care provider before use. Always read the labelled and follow directions for use.

Choose ULTRA-D3 for Your Vitamin D Needs

ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels combine high potency with convenience. Made with easy to swallow soft-gels and packaged in a generous 50-count bottle, this supplement offers a practical way to support your bone, immune, and muscle health. Prioritise your wellbeing with a simple, effective weekly routine.

This product is not intended to diagnose, treat, or prevent any disease.

Worldwide Delivery

Vitamins4Australia offers free worldwide shipping on every order, with no minimum spend required. Most orders are delivered within 5–8 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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Supplement guide

ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle at Vitamins4Australia

Key Benefits of Vitamin D3 Supplementation Bone Health: Vitamin D helps the body absorb calcium, supporting strong bones and teeth.* Immune Function: It plays a role in maintaining a healthy immune system.* Muscle ...

Category Vitamin D Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand ULTRA-D3
Price $60.87
Availability In stock
50000 IUbone healthcalcium absorptioncholecalciferoleasy-to-swallowextended supplyhigh potencyimmune supportmuscle functiononce-weekly

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.

What Vitamins4Australia shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle

Is ULTRA-D3 Once-Weekly Vitamin D3 50,000 IU Soft-gels, 50 Count Bottle available worldwide?

Yes. This product is currently available on Vitamins4Australia with free worldwide shipping.

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.

Supplement shopping with clarity

Vitamins4Australia product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.