10 Best Vitamin B12 Supplements [Registered Dietitian-Reviewed Buying Guide]

Additionally, it includes a blend of probiotics and enzymes for digestive health and a vegetable blend for extra nutritional support. This vegan B12 vitamin is raw, gluten-free, and dairy-free, with no binders or fillers, making it a clean and natural choice for those seeking to maintain their B12 levels.

Nature Mads's tablets are designed to help break down food into energy your body can use all day long. Sourced from high-quality ingredients, this gluten-free supplement contains no added colors or artificial flavors. 

Each bottle provides a 60-day supply, with adults recommended to take one tablet daily with water and a meal. Trusted for its quality, Nature Made is the #1 Pharmacist Recommended Vitamin and Supplement Brand, and their supplements are verified by the United States Pharmacopeia (USP) for ingredients, potency, and manufacturing process.

Jarrow Formulas' Extra Strength Methyl B-12 comes in chewable tablets that support energy metabolism, brain and nerve health, and cardiovascular function. Each bottle contains 100 lemon-flavored chewable tablets, providing a 100-day supply. 

This vegan, gluten-free supplement features active forms of Vitamins B12, B9, and B6, which are essential for cell function and cardiovascular health. It is made with non-GMO ingredients and is free from common allergens.

NATURELO Vegan B12 offers a potent 1000 mcg dose of methylcobalamin, a bioactive form of vitamin B12. It is ideal for vegans and vegetarians who may miss out on B12 from plant-based foods. 

This supplement includes organic spirulina, which provides natural B vitamins, protein, and essential minerals. It is made from non-GMO, gluten-free, soy-free, vegan, and vegetarian ingredients and contains no coloring, flavoring, or preservatives.

Amazon Basics' Vitamin B12 3000 mcg gummies claim to support energy production, red blood cell formation, brain function, cognition, and immune health. 

These soft, pectin-based vegan gummies, which come in a raspberry flavor, are free from gluten, wheat, dairy, soy, and egg. Each pack contains 200 gummies, which, when taken as directed, provide over a three-month supply.

Cymbiotika Liposomal Vitamin B12 Liquid Supplement features a blend of the three most bioactive forms of vitamin B12 (methylcobalamin, hydroxocobalamin, and adenosylcobalamin) along with vitamin B6. This B vitamin complex supports energy production, mood, heart health, and the health of skin, hair, and nails. Utilizing advanced liposomal technology, this formula ensures enhanced absorption and bioavailability. T

The supplement includes l-methylfolate to aid in red blood cell formation and neurotransmitter production. Cymbiotika’s supplement is gluten-free, soy-free, keto, vegan, and free from chemicals, animal products, alcohols, additives, and preservatives.

Youtheory's B12B6 Capsule combines essential nutrients to support brain health, a healthy immune system, and overall well-being. This supplement may aid in the metabolism of DNA, proteins, carbohydrates, and fats, converting food into cellular energy. 

Vitamins B12 and B6 promote healthy nerve and blood cells, which help remove harmful toxins from the body. These daily vitamins are designed for men and women to enhance brain health and energy levels, supporting your wellness journey at any life stage. The capsules are vegan, dairy-free, soy-free, and contain no gluten ingredients.

Bronson Vitamin B12 Sustained Release provides 1000 mcg of cyanocobalamin in a superior sustained release tablet. This formulation releases slowly over time to maintain steady B12 levels, supporting healthy energy levels throughout the day and aiding in the function of the nervous system and brain cells. 

The vegan formula is non-GMO, gluten-free, and soy-free, ensuring purity and quality. Bronson claims to adhere to rigorous standards for purity, potency, and integrity.

Nature’s Bounty's Vitamin B-12 Quick Dissolve Tablets offer 1000 mcg of methylcobalamin, the active form of Vitamin B12, per serving. They dissolve quickly with a natural cherry flavor, making them a convenient option for those who prefer not to swallow pills. 

The vegetarian-friendly tablets are free from sugar, artificial flavors, soy, gluten, fish, and dairy. Third-party tested for quality and efficacy, these sublingual tablets are placed under the tongue for 30 seconds before swallowing, ensuring effective absorption. This is especially beneficial for individuals with digestive or malabsorption issues.

Doctor's Best's Fully Active B12 claims to support healthy memory, mood, circulation, and overall well-being with methylcobalamin, the most biochemically active form of Vitamin B12. Vitamin B12 is crucial for human health from conception through advanced age, playing essential roles in gene regulation (epigenetics), nerve cell communication, and cysteine management to prevent endothelial cell damage. This gluten-free, non-GMO, vegetarian, and vegan supplement ensures quality and efficacy.