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Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels

Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels

Regular price $38.22 AUD
Sale price $38.22 AUD Regular price
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Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels

Regular price $38.22
Sale price $38.22 Regular price
Save % Sold out
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Understanding Vitamin D3: Why It's the Preferred Form

Vitamin D comes in two main forms: D2 from plants and D3 from animal sources. Research indicates that D3 is more effective at raising and maintaining optimal vitamin D levels in the bloodstream. Mason Natural uses vitamin D3 because of its superior bioavailability—the form your body produces when you get a bit of sun. By choosing D3, you're giving your body the version it recognises and uses best.

Key Benefits of Vitamin D3 for Your Health

Vitamin D3 plays a role in several important bodily functions. Here are the key benefits backed by research:

  • Bone Health: Vitamin D helps regulate calcium and phosphorus absorption, which are critical for maintaining strong bones and teeth. Adequate vitamin D levels may reduce the risk of bone loss and fractures as you age.
  • Muscle Function: Vitamin D supports muscle contraction and strength. Many adults find that sufficient vitamin D levels help with balance and daily activities.
  • Immune Support: Vitamin D modulates the immune system, helping your body defend against pathogens and promoting overall wellbeing.
  • Cell Growth: Vitamin D is involved in normal cell growth and differentiation, which is essential for maintaining healthy tissues.
  • Calcium Absorption: Without enough vitamin D, your body cannot absorb calcium efficiently. That's why vitamin D is often paired with calcium for bone health.

Individual results may vary, and supplementation works best alongside a balanced diet and healthy lifestyle.

Who Might Benefit from Vitamin D3 Supplements?

Vitamin D deficiency is common, especially amongst those with limited sun exposure, darker skin tones, or living in southern parts of Australia. Others who may benefit include:

  • Indoor workers who spend most of the day inside.
  • Older adults whose skin is less efficient at making vitamin D from sunlight.
  • People with certain digestive conditions that affect nutrient absorption.
  • Vegans and vegetarians may get less from food; note that this product's D3 is typically derived from lanolin (sheep's wool), so it may not suit strict vegans.
  • Anyone wanting to maintain health during winter or when sun exposure is limited.

If you're unsure about your vitamin D status, a blood test can give you the answers. Always chat with your healthcare provider before starting any new supplement.

How to Maximise Your Vitamin D3 Intake

Because vitamin D is fat-soluble, it's best absorbed when taken with a meal containing fat. Taking your softgel with breakfast or lunch can help maximise absorption. Consistency is key—taking it daily at the same time helps maintain steady blood levels. Store your softgels in a cool, dry place away from sunlight. This 100-count bottle gives you a three-month supply at the recommended one softgel per day. For best results, pair it with a nutritious diet and regular exercise. If you're on other medications, check with your chemist to avoid any interactions.

Why Mason Natural Stands Out

Mason Natural has been a trusted name in supplements for over 50 years. All products are manufactured in the USA under strict Good Manufacturing Practices. Each batch undergoes rigorous testing to ensure purity, potency, and quality. This vitamin D3 supplement contains no added dairy, egg, fish, crustacean shellfish, tree nuts, peanuts, or wheat, making it suitable for people with common food allergies. The softgels are easy to swallow and free from artificial colors and flavours. With a long-standing commitment to excellence, Mason Natural gives you reliable nutrition at an affordable price.

Supporting Bone and Muscle Health with Vitamin D3

Vitamin D3 promotes calcium absorption in the intestines, ensuring the mineral is available for bone mineralisation. This helps maintain bone density and structure. Vitamin D receptors are also found in muscle tissue, where they influence muscle protein synthesis and strength. For older adults, adequate vitamin D levels are particularly important for preserving muscle mass and reducing fall risk. Mason Natural's 400 IU softgels provide a moderate maintenance dose suitable for daily use. If you're concerned about bone density or muscle weakness, a healthcare professional can help determine the right dose for you.

Always read the label and follow the 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

Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels at Vitamins4Australia

Understanding Vitamin D3: Why It's the Preferred FormVitamin D comes in two main forms: D2 from plants and D3 from animal sources. Research indicates that D3 is more effective at raising and maintaining optimal vitami...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand MASON NATURAL
Price $38.22
Availability In stock
400 IUBone HealthDairy FreeEgg FreeFish FreeImmune SupportMason NaturalMuscle HealthNon-GMOPeanut Free

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 Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels

Is Mason Natural Vitamin D3 400 IU (10 mcg) - 100 Softgels 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.