Methylcobalamin is the active, naturally occurring form of vitamin B12. It is highly bioavailable, meaning the body can absorb it easily. Methylated B12 supplements contain a methyl group (CH3) and are ready for use in essential biochemical processes, as the body does not have to convert them first. Vitamin B12 is crucial for nerve cell health, DNA synthesis, red blood cell formation, and metabolizing fatty acids and amino acids. B12's function as a coenzyme in protein and fat metabolism is integral to converting these macronutrients into energy. It ensures that the body processes amino acids from proteins and fatty acids from fats efficiently to generate ATP, the primary energy source for cells.
Rich dietary sources include animal products like meat, fish, eggs, and dairy. Individuals following plant-based diets who avoid dairy and eggs have an increased risk of developing vitamin B12 deficiency. B12 deficiency can lead to fatigue, weakness, pale skin, neurological symptoms like numbness or tingling in the hands and feet, difficulty walking, memory problems, and mood changes. Long-term deficiency can lead to significant health complications such as nerve damage, anemia, and cognitive impairment.
Methylcobalamin and cyanocobalamin are almost identical compounds, except for their cobalt ion attachment. Methylcobalamin has a methyl group attached to its cobalt ion, whereas cyanocobalamin has a cyanide molecule. The amount of cyanide present in cyanocobalamin supplements is extremely low and considered safe for consumption. In fact, the cyanide content is significantly lower than what occurs in many foods naturally. The body also has natural detoxification mechanisms to process and eliminate cyanide. Numerous studies consistently show that the low cyanide levels in cyanocobalamin supplements do not pose a significant risk to human health when taken as directed.
The body must convert cyanocobalamin into methylcobalamin or adenosylcobalamin (another active B12 form) before it can utilize it. The conversion process involves enzymes and may vary in efficiency among individuals. Methylcobalamin is already in its active form and does not require conversion before the body can use it for energy production, DNA synthesis, neurotransmitter function, and more.
Unlike other supplement companies that often include additional ingredients, our methylcobalamin is 100% pure. We ensure that our product contains no fillers, binders, or artificial additives, delivering a high-quality supplement that provides the full benefits of methylcobalamin without any extraneous components. Our commitment to purity means you receive a supplement as close to its natural form as possible, supporting optimal health and efficacy.
Vitamin B12 is a water-soluble essential vitamin that is crucial for multiple bodily processes and functions. It is safe to take up to the recommended daily allowance (RDA). Even at higher doses, vitamin B12 is generally safe due to its water-solubility and the body's ability to excrete excess amounts through urine. However, exceeding recommended daily allowances may lead to mild side effects like nausea and headaches.
PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.
*NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.