Swanson Vitamin B12 is an essential vitamin for overall health and well-being. It is best known for producing energy in the body and plays a vital role in the formation of the red blood cells that deliver oxygen to all parts of the body. It also works with vitamin B6 and folic acid to help promote cardiovascular health. While adequate B12 intake is important for everyone, supplementation may be particularly helpful for some people because the vitamin is found primarily in animal-based foods.<br/><ul><li>NATURAL ENERGY SUPPORT: Swanson's premium energy support supplement delivers 500mcg pure vitamin b12 in an easy to swallow capsule, supporting the optimized energy production and metabolism you body needs for every physical function.</li><li>PROMOTES HEART HEALTH: Along with supporting natural energy generation, our vitamin b12 supplement is also essential for cardiovascular health, optimal nervous system function, and healthy red blood cell formation.</li><li>DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with water.</li><li>OUR QUALITY COMMITMENT: For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.</li><li>MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest nutrients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.</li></ul>