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Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets

Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets

Regular price $38.24 AUD
Sale price $38.24 AUD Regular price
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Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets

Regular price $38.24
Sale price $38.24 Regular price
Save % Sold out
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Who Should Take a Vitamin B12 Supplement?

Certain groups are more prone to low vitamin B12 levels. Vegans and vegetarians often lack dietary B12 because it is naturally found only in animal products. Older adults may have reduced stomach acid, impairing B12 absorption from food. Individuals with digestive conditions such as Crohn’s disease or coeliac disease, or those who have undergone weight-loss surgery, may also need supplementation. Additionally, people taking acid-reducing medications long-term can benefit from a reliable B12 source. This fast melt formula is ideal for anyone seeking a convenient, high-potency option that bypasses potential absorption issues.

Key Benefits of Vitamin B12

  • Supports Energy Production – B12 helps your body convert carbohydrates into glucose, which fuels your daily activities. It is not a stimulant but a key cofactor in energy metabolism.
  • Promotes Brain and Nerve Health – B12 contributes to the maintenance of the myelin sheath, supporting proper nerve signal transmission and cognitive function.
  • Aids Red Blood Cell Formation – Healthy red blood cells deliver oxygen throughout the body, which is essential for stamina and vitality.
  • Supports DNA Synthesis – B12 is involved in the replication of DNA, making it vital for cell growth and regeneration.

Always read the label and follow directions for use. Supplements should not replace a balanced diet.

What Is Vitamin B12 and Why Do You Need It?

Vitamin B12 (cobalamin) is an essential water-soluble vitamin that plays a critical role in energy metabolism, neurological function, and DNA synthesis. It helps convert the food you eat into usable energy and is necessary for the formation of red blood cells and maintenance of the myelin sheath that protects your nerves. Without adequate B12, your body cannot function optimally, leading to fatigue, weakness, and cognitive issues. While the daily requirement is small (2.4 mcg for most adults), many people struggle to absorb enough from diet alone, making supplementation a practical solution.

How to Choose the Best B12 Supplement

When selecting a B12 supplement, consider the form, dosage, and delivery method. This product provides 5 mg (5,000 mcg) of vitamin B12 per serving, a high potency suitable for correcting deficiencies or maintaining optimal levels. The fast melt tablet dissolves quickly under the tongue, allowing absorption directly into the bloodstream—bypassing the digestive tract and ensuring maximum bioavailability. The formula is vegan, Non-GM, gluten free, and free of common allergens: yeast, dairy, egg, soy, and wheat. With over 40 years of manufacturing expertise, Source Naturals adheres to strict cGMP standards.

Recommended Dosage and How to Take It

Suggested use: Take one tablet daily. Place it in your mouth, allow it to dissolve, then swallow. For best results, take on an empty stomach or as directed by your healthcare professional. The 5,000 mcg per tablet is well above the RDA but considered safe, as B12 is water-soluble and excess is excreted. Always consult your doctor before starting any new supplement, especially if you have medical conditions or are taking medications.

Frequently Asked Questions

Can you take too much vitamin B12?

Vitamin B12 is very safe, even at high doses. The body excretes what it does not use, and no tolerable upper intake level has been established. However, always follow the recommended dosage on the label.

Is this B12 methylcobalamin or cyanocobalamin?

The product label specifies vitamin B12 without identifying the form. For specific details, refer to the manufacturer’s website or contact customer service. Both forms are effective, with methylcobalamin being the naturally occurring, bioactive form.

Why choose a fast melt tablet?

Fast melt tablets dissolve quickly under the tongue, allowing for sublingual absorption. This can be beneficial for individuals with digestive issues that impair B12 absorption from food or standard tablets.

Product Features:

  • High potency: 5 mg (5,000 mcg) vitamin B12 per serving
  • Fast melt tablet for enhanced absorption
  • Vegan and vegetarian friendly
  • Non-GM, gluten free, and allergen-free
  • Manufactured in the USA under cGMP standards
  • 30 tablets per bottle

Usage Instructions: Place one tablet in mouth, allow to dissolve, then swallow. Use daily or as recommended by a healthcare professional. Store in a cool, dry place.

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

Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets at Vitamins4Australia

Who Should Take a Vitamin B12 Supplement?Certain groups are more prone to low vitamin B12 levels. Vegans and vegetarians often lack dietary B12 because it is naturally found only in animal products. Older adults may h...

Category Vitamin B12
Delivery area Worldwide
Checkout Secure checkout
Brand Source Naturals
Price $38.24
Availability In stock
B12 supplementcobalamindietary supplementenergy supportfast meltgluten-freehigh potencymethylcobalaminnerve healthnon-GMO

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 Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets

Is Source Naturals Vitamin B-12, 5 mg (5,000 mcg) – 30 Fast Melt Vegan Tablets 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.