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IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL)

IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL)

Regular price $58.71 AUD
Sale price $58.71 AUD Regular price
Save % Sold out

IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL)

Regular price $58.71
Sale price $58.71 Regular price
Save % Sold out
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Need a vitamin D boost? IQ BIOLOGY's Liquid Vitamin D3 delivers 10,000 IU per serve in a tasty orange-flavoured liquid. Made with certified organic ingredients, it's a simple way to support your immune system, bones, and overall wellbeing. This high-dose formula is perfect for those with limited sun exposure or anyone wanting to maintain healthy vitamin D levels.

Who Can Benefit from Vitamin D Supplementation?

Vitamin D deficiency is common, especially amongst people with limited sun exposure, darker skin, older adults, and those following vegan or restricted diets. This liquid formula is suitable for both adults and children (with adjusted dosing). It’s also an excellent choice for anyone seeking a high-dose vitamin D supplement that’s easy to incorporate into a daily routine.

Key Benefits of Vitamin D3 for Your Health

  • Immune Support* – Vitamin D3 helps maintain normal immune function, especially during winter when sun exposure is limited.
  • Bone Health* – By promoting calcium absorption, vitamin D3 contributes to maintaining strong bones and teeth.
  • Muscle Function* – Adequate vitamin D levels support healthy muscle tone and coordination.
  • Mood & Wellbeing* – Some research suggests vitamin D plays a role in mood regulation, though individual results may vary.
  • Dental Health* – Vitamin D3 supports the mineralisation of teeth, helping keep your smile bright.

What Makes IQ BIOLOGY Vitamin D3 Drops Unique?

Unlike standard vitamin D supplements, IQ BIOLOGY combines 10,000 IU of USDA Organic vitamin D3 with organic MCT oil derived from coconut. This combination may enhance absorption because vitamin D is fat-soluble. The liquid format allows you to customise your dose easily—from 3,000 IU (18 drops) to 10,000 IU (60 drops) per serving. Plus, the natural orange flavour makes it pleasant to take straight or mixed into beverages.

How to Use Liquid Vitamin D3 Drops

Shake well before use. Use the dropper to measure your desired dose: 18 drops = 3,000 IU (75 mcg), 24 drops = 4,000 IU (100 mcg), 30 drops = 5,000 IU (125 mcg), or 60 drops = 10,000 IU (250 mcg). You can take the drops directly under the tongue (sublingually) or mix them into water, juice, or food. Because vitamin D is fat-soluble, taking it with a meal containing fat may further enhance absorption. Always follow the serving size recommended on the labelled or consult your healthcare professional.

Why Choose IQ BIOLOGY?

IQ BIOLOGY is committed to quality. This vitamin D3 supplement is made in the USA and undergoes third-party testing for purity and potency. It’s USDA Organic certified, ensuring you get a clean product free from synthetic pesticides and fertilisers. The MCT oil base is sourced from organic coconuts, providing a stable and bioavailable delivery system. No pills, no hassle—just pure, effective liquid vitamin D.

Safety and Recommended Intake

Vitamin D is generally safe when taken as directed. However, extremely high doses (above 10,000 IU daily for extended periods) may lead to toxicity. Do not exceed the recommended serving without medical advice. If you have a medical condition or are taking medications, consult your health care provider before starting any new supplement. Keep out of reach of children. Always read the labelled and follow directions for use.

*These statements have not been evaluated by the TGA. 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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Supplement guide

IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL) at Vitamins4Australia

Need a vitamin D boost? IQ BIOLOGY's Liquid Vitamin D3 delivers 10,000 IU per serve in a tasty orange-flavoured liquid. Made with certified organic ingredients, it's a simple way to support your immune system, bones, ...

Category Vitamins & Supplements > Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand IQ BIOLOGY
Price $58.71
Availability Out of stock
Bone HealthCholecalciferolDietary SupplementHigh Dose Vitamin DImmune SupportIQ BIOLOGYLiquid DropsLiquid Vitamin DMCT OilOrganic Vitamin 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 IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL)

Is IQ BIOLOGY Liquid Vitamin D3 10000 IU – USDA Organic Vitamin D Drops with MCT Oil (60 mL) available worldwide?

This product is currently unavailable. Check back later or browse similar supplements in our collection.

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.