Best Vitamin B12 Iron Supplements of 2026

Nutrition Geeks Iron Tablets offer a convenient solution for those needing an energy boost. Each tablet contains 14mg of iron, along with Vitamin B12, Vitamin C, and Folic Acid, helping to reduce tiredness and fatigue. The inclusion of Vitamin C enhances iron absorption, ensuring you receive the maximum benefit. Packaged in a flat pouch, these tablets are not only cost-effective but also easy to swallow, making them a great alternative to larger capsules. They are suitable for both vegetarians and vegans, catering to a wide range of dietary needs.

Vitabiotics Ultra Iron is designed to boost your energy and vitality. It combines iron with vitamin B12, vitamin C, and folic acid, ensuring maximum effectiveness. The iron and vitamin B12 work together to support the normal formation of red blood cells, which is essential for maintaining your overall health. Additionally, the iron aids in haemoglobin formation, helping to transport oxygen throughout your body. With added vitamin C, this supplement also contributes to the normal function of your blood vessels, promoting better circulation.

The New Leaf Iron Tablets are designed to support your overall health. Each tablet contains 18mg of iron, essential for carrying oxygen to your organs, helping to reduce feelings of fatigue. The addition of Vitamin B12 promotes red blood cell formation, while Vitamin C enhances iron absorption, ensuring you receive maximum benefits. This advanced iron complex is suitable for both men and women, making it a versatile choice for anyone needing to boost their iron levels.

Vita London Iron Tablets are designed to support your health with 14mg of iron and essential vitamins including B12, C, and Folic Acid. These gentle iron supplements help reduce tiredness and fatigue, while also promoting a healthy immune system and aiding red blood cell formation. The addition of Vitamin C enhances iron absorption, ensuring you get the most from each tablet. With a compact size of just 8mm, these easy-to-swallow tablets provide a convenient way to meet your iron needs without any unpleasant aftertaste.

Blueiron Liquid Iron is designed to combat tiredness and fatigue with its easily absorbed iron formula, which is gentle on your stomach. Infused with Nordic blueberry concentrate, it offers a pleasant taste that makes taking supplements enjoyable. Each spoonful provides 100% of your recommended iron intake, supporting both your energy levels and immune system. Suitable for vegans and those who are pregnant, this supplement fits seamlessly into a balanced diet to enhance your overall wellbeing.

Nu U Iron Complex offers great value with 180 vegan capsules in each bottle, providing a six-month supply when taking one capsule daily. Each small capsule delivers 14mg of elemental iron, ensuring you meet your daily nutrient reference value, which helps transport oxygen and reduces fatigue. The advanced formulation includes vitamin C, B12, and folic acid, enhancing iron absorption and energy levels. This vegan-friendly product is perfect for those on a meat-free diet and suitable for various dietary intolerances.

Trèsible Iron Tablets are designed to combat fatigue and boost your energy levels by addressing iron deficiencies. They help in forming healthy red blood cells, which is essential if you often feel tired. Additionally, these tablets support skin, hair, and immune health, reducing problems like rashes while promoting stronger nails and immunity. With essential vitamins like folate and zinc, they also enhance cognitive function, contributing to your overall well-being and daily health support.

Nutra Science Iron PRO offers a high-strength iron supplement combining two premium forms of iron—BisGlycinate and Gluconate—ensuring maximum absorption and effectiveness. This dual-action formula is gentle on the stomach, making it easier for you to digest and utilise. Additionally, it includes a blend of essential vitamins and minerals such as Vitamin C and B12, providing comprehensive nutritional support. With the backing of scientific standards, this supplement helps maintain a healthy immune system and reduce fatigue, contributing significantly to your overall well-being.

The Horbaach Iron Complex offers a high strength formulation that provides 14mg of quality iron, complemented by Vitamin C, Folic Acid, and Vitamin B12. This unique combination helps support your overall health and well-being. The convenient resealable pouches are designed to fit through your letterbox, ensuring easy delivery. Additionally, these tablets are suitable for both vegetarians and vegans, containing no artificial colours or preservatives, making them a great choice for health-conscious individuals.

Purolabs Iron Complex offers a highly absorbable form of iron bisglycinate, providing 18mg of iron that is gentle on your stomach. This means you can enjoy the benefits of iron without the discomfort often associated with traditional tablets. It also includes Vitamin C, B2, B12, and Folic Acid to help combat fatigue, boost your natural energy, and support your immune system. With just one easy-to-take capsule a day, you can effortlessly maintain your iron levels and feel revitalised throughout your busy day.