21st Century B-12 5000 mcg Quick Dissolve, Energy Support, Cherry, 110 Tablets

Key Benefits of Vitamin B12

Discover 21St Century B-12 — Vitamin B12 contributes to normal energy-yielding metabolism and helps reduce tiredness and fatigue. It also supports the normal function of the nervous system and normal red blood cell formation. As part of a balanced diet, adequate B12 intake is essential for psychological function and homocysteine metabolism.

• Energy Support: B12 aids in metabolising fats and proteins, helping to fight fatigue.
• Nervous System Health: It maintains the myelin sheath around nerve cells for proper signalling.
• Red Blood Cell Formation: Sufficient B12 ensures healthy red blood cells that carry oxygen throughout the body.

What Makes This B12 Supplement Stand Out?

21st Century B-12 delivers 5000 mcg of cyanocobalamin per serving—a potent dose in a quick-dissolving sublingual tablet. The natural cherry flavour makes it pleasant to take, and the sublingual format allows for rapid absorption directly into the bloodstream, bypassing the digestive system. This can be especially beneficial for those with absorption issues.

This formula is gluten-free, non-GMO, and free from artificial flavours and colours. It contains no added yeast, making it suitable for a wide range of dietary preferences. With over 34 years of experience, 21st Century is committed to quality and innovation in supplements.

How to Use This B12 Supplement

Take one tablet daily with any meal, or as directed by your health care professional. Place the tablet in your mouth and allow it to dissolve for about 30 seconds before swallowing. Do not exceed the recommended dosage. For best results, store in a cool, dry place and keep the bottle tightly closed.

Who Should Take a Vitamin B12 Supplement?

Certain groups are more likely to need supplementary B12. Vegans and vegetarians often lack dietary sources, as B12 is primarily in meat, dairy, and eggs. Older adults may have reduced stomach acid, which impairs absorption of B12 from food. Individuals with digestive conditions like Crohn’s or coeliac disease, or those who have had gastric surgery, may also struggle to absorb B12 effectively.

Even if you eat a balanced diet, stress, medications, and lifestyle factors can increase your B12 needs. A supplement like this 5000 mcg quick-dissolve tablet provides a convenient way to support your daily intake.

What Is Vitamin B12 and Why Do You Need It?

Vitamin B12, also known as cobalamin, is an essential water-soluble vitamin that plays a critical role in red blood cell formation, neurological function, and DNA synthesis. Your body cannot produce B12 on its own, so you must obtain it from food or supplements. The daily recommended intake for most adults is 2.4 mcg, but many people benefit from higher doses to maintain optimal levels.

A deficiency in B12 can lead to fatigue, weakness, and neurological symptoms. Because B12 is naturally found in animal products, those following plant-based diets are at higher risk. That’s where a high-quality supplement like 21st Century B-12 comes in.

Frequently Asked Questions

Can I take B12 on an empty stomach?

Yes, B12 is water-soluble and can be taken with or without food. However, taking it with a meal may reduce any mild digestive discomfort.

Is cyanocobalamin as effective as methylcobalamin?

Cyanocobalamin is a stable, synthetic form of B12 that your body converts into active forms. It is well-studied and widely used, making it a reliable choice for supplementation.

Can you take too much B12?

B12 is water-soluble, so excess is generally excreted in urine. High doses like 5000 mcg are considered safe for most people, but always consult your health care professional before starting any supplement regimen.

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