Skip to product information
1 of 5

BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz)

BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz)

Regular price $62.79 AUD
Sale price $62.79 AUD Regular price
Save % Sold out

Buy more, save more

BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz)

Regular price $62.79
Sale price $62.79 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Satispay
  • Shop Pay
  • Visa

Feeling a bit flat or struggling to keep up with your daily routine? Your body might be telling you it needs more vitamin B12. This essential nutrient is involved in energy production, nerve health, and red blood cell formation, yet many Australians aren't getting enough—especially if you follow a plant-based diet or are over 50. That's where a high-potency B12 powder like this one comes in, delivering a hefty 20 mg per serve to help top up your levels quickly and conveniently.

Key Benefits of Vitamin B12

Vitamin B12 is a powerhouse for your body's everyday functions. It helps convert the food you eat into usable energy, which can make a real difference to your vitality and banish that sluggish feeling. It also plays a crucial role in forming healthy red blood cells, which carry oxygen around your body, and supports normal homocysteine metabolism for a happy heart. For your nervous system, B12 maintains the protective myelin sheath around your nerves, ensuring proper signalling and coordination. Plus, it contributes to psychological function, including mood and cognitive performance. Note: These statements have not been evaluated by the TGA.

What Is Vitamin B12 and Why Do You Need It?

Vitamin B12—also known as cobalamin—is a water-soluble vitamin that your body relies on for several key processes, from DNA synthesis to red blood cell production and energy metabolism. Your body cannot make it on its own, so you need to get it from food or supplements. The recommended daily intake is just 2.4 micrograms, but many people benefit from much higher doses, especially if they have absorption issues or a deficiency. This powder provides a potent 20 mg (20,000 mcg) per serve, making it an efficient way to get a substantial amount in one go.

Who Should Consider a Vitamin B12 Supplement?

Some groups are more prone to low B12 levels. Vegans and vegetarians miss out because B12 is naturally present only in animal products. Older adults often produce less stomach acid, which is needed to release B12 from food. People with gut conditions like Crohn's disease, coeliac disease, or atrophic gastritis may also struggle to absorb it. And if you're on long-term medications such as metformin or proton pump inhibitors, your B12 stores could be depleted. If any of these apply to you, a high-quality supplement like this powder can help maintain healthy levels.

How to Choose the Best B12 Supplement

B12 supplements come in various forms. This product uses cyanocobalamin—a stable, well-researched form that your body easily converts into active coenzymes. While methylcobalamin is also available, cyanocobalamin is cost-effective and reliable for most people. Dosage matters: a high dose like 20 mg per serve can help overcome absorption barriers. Delivery method is another consideration—powders offer flexibility, letting you adjust the amount and mix it into drinks. Certifications like gluten free and third-party testing give you confidence in purity and potency. This powder is manufactured under cGMP standards, adding an extra layer of trust.

Why Choose BulkSupplements.com Vitamin B12 Powder?

This powder delivers exceptional value and quality. Each serve provides 20 mg of cyanocobalamin, a potent dose for those with increased needs. It undergoes rigorous third-party testing to verify purity and potency, and it's made in a cGMP-certified facility for consistent quality and safety. It's also gluten free, so it suits individuals with gluten sensitivities. The simple powder form lets you control your dosage, and the 100-gram container offers a long-lasting supply.

Recommended Dosage and How to Use

For adults, a typical serving is 1 scoop (roughly 1 gram) mixed into water, juice, or a smoothie. Because it's high potency, start with a small amount and adjust as needed. Don't exceed the recommended serve unless advised by a healthcare professional. Store in a cool, dry place out of direct sunlight. Keep out of reach of children. Always read the label and follow directions for use. As with any supplement, consult your doctor before use, especially if you're pregnant, nursing, have a medical condition, or are on medication.

Frequently Asked Questions

Can you take too much vitamin B12?

Vitamin B12 is water-soluble, so any excess is simply excreted in your urine. Even high doses like 20 mg are generally considered safe and well tolerated. Still, it's wise to stick to recommended amounts.

Is cyanocobalamin as effective as methylcobalamin?

Yes, for most people. Cyanocobalamin is converted into methylcobalamin and adenosylcobalamin in the body. It's a stable, proven form used in supplements worldwide.

How should I store this powder?

Keep the container tightly sealed in a cool, dry place. Avoid moisture and heat to maintain freshness.

Product Features

  • High potency: 20 mg (20,000 mcg) of vitamin B12 per serve
  • Form: Cyanocobalamin powder for flexible dosing
  • Certified gluten free
  • Third-party tested for purity and potency
  • Manufactured in a cGMP-compliant facility
  • 100 grams (3.5 oz) per container

This product has not been evaluated by the Therapeutic Goods Administration (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.

View full details
  • 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

☆☆☆☆☆

Buying guide and questions

Supplement guide

BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz) at Vitamins4Australia

Feeling a bit flat or struggling to keep up with your daily routine? Your body might be telling you it needs more vitamin B12. This essential nutrient is involved in energy production, nerve health, and red blood cell...

Category Vitamin B Supplement
Delivery area Worldwide
Checkout Secure checkout
Brand BulkSupplements
Price $62.79
Availability In stock
b12 powderb12 supplement australiacGMPcyanocobalamindietary supplementenergy metabolismgluten freehigh potencythird party testedvitamin b12

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 BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz)

Is BulkSupplements.com Vitamin B12 Powder - Cyanocobalamin, 20mg per Serve, 100g (3.5 oz) 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.