Best Vitamin B12 Supplements of 2025

WeightWorld B12 Tablets offer a high-strength, vegan supplement that helps maintain optimal vitamin B12 levels. Each tablet contains 1000mcg of Methylcobalamin, making it easy to support your energy metabolism with just one tablet a day. With a generous supply of 450 tablets, you can enjoy long-lasting benefits without the need for frequent repurchasing. These tablets are specifically designed for vegans, ensuring you receive essential nutrients that are often lacking in plant-based diets.

Nutrition Geeks B12 Tablets offer a convenient 12-month supply of dual power Vitamin B12, combining Methylcobalamin and Adenosylcobalamin for optimal absorption and effectiveness. Each small, easy-to-swallow tablet contains a potent 1000μg of B12, helping to support your immune system and reduce feelings of tiredness. The flat pack packaging is letterbox friendly, saving you on postage and storage costs. Additionally, these vegan-friendly tablets are ethically sourced, catering to a wide range of dietary needs.

Nutravita Vitamin B12 Tablets provide a year’s supply of high-strength 1000mcg Methylcobalamin, ensuring efficient absorption for your body. By taking these tablets, you can support your immune system, enhance energy metabolism, and assist in red blood cell formation. These vegan-friendly tablets are free from allergens, making them suitable for everyone. Additionally, each batch undergoes rigorous quality testing, giving you peace of mind about what you are putting into your body.

Horbaach Vitamin B12 Tablets are a high-strength supplement designed to support your health journey. Each tablet provides 2000 mcg of Vitamin B12, which is essential for maintaining overall well-being, and is enhanced with 200 mcg of folic acid for added benefits. These tablets contain methylcobalamin, the purest form of Vitamin B12, ensuring optimal absorption for maximum effectiveness. Suitable for vegans and vegetarians, this product contains no artificial additives, making it a safe and convenient choice for anyone seeking quality supplementation.

Igennus B12-Complex offers three superior, bioactive forms of vitamin B12 to enhance your health. The sublingual delivery method allows the vitamin to enter your bloodstream directly, improving absorption and effectiveness. With a dose of 1000mcg, it supports energy production and helps reduce feelings of tiredness and fatigue. Enjoy the natural strawberry flavour while taking these small, sugar-free melts, making it easy for you to incorporate this beneficial supplement into your daily routine.

Zipvit Vitamin B12 is designed to energise you daily by helping your body convert food into energy, effectively reducing tiredness and fatigue. This high-strength supplement supports brain health and keeps your nervous system functioning well, ensuring you stay sharp and focused. With Methylcobalamin, a highly absorbable form of B12, your body can efficiently utilise the vitamin for maximum benefit. Being vegan-friendly, these easy-to-swallow tablets fit seamlessly into your lifestyle, providing a full year's supply with just one tablet a day.

Nature Provides B12 Drops deliver a potent 3000 mcg of bioactive Vitamin B12 in a convenient liquid form. This unique formula combines Methylcobalamin and Adenosylcobalamin, making it immediately usable by your body, which is especially beneficial if you have the MTHFR gene mutation. You can easily take this supplement sublingually, allowing for quick absorption directly into your bloodstream. Additionally, Bioactive B12 supports various health aspects, including mental focus, energy production, and a healthy nervous system, making it an excellent choice for overall wellness.

YouNutri B12 Tablets offer a high potency of 1000μg methylcobalamin, promoting optimal absorption to help boost your energy levels and reduce fatigue. With a supply for over 14 months, you only need to take one tablet a day, ensuring convenience and value. The tiny 5mm tablets are easy to swallow and digest, making them suitable for daily use. Scientifically proven to combat tiredness, these tablets support your overall health effectively.

New Leaf B12 Tablets provide a high strength dose of 1000mcg of Vitamin B12 in a small, easy-to-swallow tablet. This essential vitamin plays a key role in converting food into energy, which can help reduce feelings of tiredness and fatigue. As a vegan-friendly option, these tablets ensure you receive vital B12 without animal products. They are produced under stringent safety and quality standards, giving you peace of mind about what you’re consuming.

WeightWorld Vitamin B12 Tablets are a refreshing and convenient way to boost your energy and brain health. With a delightful lemon flavour and a chewy texture, these tablets are easier to consume than traditional sublingual options. Each tablet delivers a high-strength dose of 1000mcg of Methylcobalamin, perfect for those on a plant-based diet. These gluten, dairy, and GMO-free tablets support your immune system and help reduce tiredness and fatigue, making them a fantastic addition to your daily routine.