Medically reviewed by Jonathan Purtell, RDN Vitamin B12 helps your body make red blood cells, produce energy, and keep your brain and nerves healthy, but you have to get it from food or supplements.

What are the sources of vitamin B12 Vitamin B12 is naturally present in foods like fish, poultry, eggs, and milk. However, it absent in most plant-based foods unless fortified.

Vitamin B12 is an essential nutrient for our bodies. Here's how to be sure you're getting enough of it.

Scientists have produced Spirulina microalgae rich in active vitamin B12 using LED light, offering a sustainable alternative to beef.

How long it takes for vitamins and supplements to work depends on factors like the type of vitamin, your diet and hydration, and how regularly you use it. Learn how to make the most of your vitamins ...

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Vitamin B12 supplements might be recommended to people who are at particular risk of being deficient in it. This includes ...

Planning on taking vitamin B12? Cardiologist shares a guide to adding it into your daily routine; explains why it is ‘the unsung hero of your energy levels’.

Vitamin B12 is one of the essential vitamins our body uses for proper nerve function, red blood cell production, and brain function. Unlike some vitamins our body can synthesise independently ...