Why Choosing the Right B12 Matters
Methylcobalamin vs. Cyanocobalamin: Why Choosing the Right B12 Matters
Vitamin B12 is essential for energy, brain function, and overall well-being, but not all forms of B12 are created equal. If you’ve been feeling fatigued despite taking B12 supplements, the type you’re using might be the culprit. Methylcobalamin, the naturally derived form of B12, is a superior option to the synthetic cyanocobalamin found in many over-the-counter supplements. Here’s why.
The Difference Between Methylcobalamin and Cyanocobalamin
B12 comes in various forms, but methylcobalamin and cyanocobalamin are the most common. Cyanocobalamin is a synthetic form that’s often used in cheaper supplements because it’s more stable and cost-effective to produce. However, this synthetic stability can come with drawbacks when it comes to absorption and effectiveness in the body.
Methylcobalamin, on the other hand, is the natural and bioactive form of B12. It’s what your body prefers and uses immediately upon intake, without needing any additional conversion steps. This is why many people, myself included, have switched to methylcobalamin for better energy levels and overall health*Why Methylcobalamin is the Better Choice**
Better Absorption and Bioavailability: Unlike cyanocobalamin, which needs to be converted in the liver into an active form of B12, methylcobalamin is readily usable by the body. Research suggests that methylcobalamin is absorbed and retained better than cyanocobalamin, leading to more immediate and effective benefits .
Processing: One of the key concerns with cyanocobalamin is that it contains a cyanide molecule, although in small amounts. While the body can generally detoxify and eliminate this molecule, sensitive individuals or those with certain health conditions might struggle with this process. Methylcobalamin, being a natural form, doesn’t carry this risk, making it a cleaner and safer option .
Energy and Mood: Since methylcobalamin is directly involved in energy production and supports nerve function, people often notice a more significant boost in their energy levels when taking it compared to the synthetic form. Additionally, because it crosses the blood-brain barrier more efficiently, methylcobalamin can also play a role in supporting mood and cognitive function .
The Problem with Cyanocobalamin Despite its widespread use, cyanocobalamin might not be the best choice for everyone. Here are a few reasons why it could be causing more harm than good:
Poor Conversion Efficiency: For cyanocobalamin to be used effectively, your body has to convert it into methylcobalamin. Some people, due to genetic factors or impaired liver function, may not convert it efficiently, leading to lower B12 levels despite supplementation .
Potential Fatigue and Side Effects: not properly absorbing cyanocobalamin or if your body struggles with the conversion process, you may experience fatigue or other symptoms of B12 deficiency, like brain fog and low energy. Ironically, this is the exact opposite of what a B12 supplement should be doing! Switching to methylcobalamin may resolve these issues, as it skips the conversion step and is already in its active form .
Why Natural Derivatives Matter
It’s important to remember that our bodies are designed to thrive on nutrients in their most natural forms. Methylcobalamin is found in foods like meat, fish, and eggs, making it a biologically compatible source of B12. By choosing a supplement that mimics what we’d naturally get from our diet, we’re giving our body a form of B12 that it recognizes and can use effectively .
Conclusion: Choose Wisely for Optimal Health
If you're struggling with low energy, mood issues, or other symptoms of B12 deficiency, it might be worth looking into the type of B12 you’re using. Methylcobalamin, the naturally derived form, offers superior absorption and fewer risks compared to its synthetic counterpart, cyanocobalamin. Making this switch could be the key to experiencing the true benefits of B12 and reclaiming your energy.
Here's a link to one of Solaray's B-12 supplements that I highly recommend in my herbal consults!
Sources
"The Effectiveness of Methylcobalamin vs. Cyanocobalamin," Journal of Nutritional Science.
"Why Methylcobalamin is Superior to Cyanocobalamin," Healthline. "Vitamin B12: Understanding the Forms," Medical News Today. [Online]
"Methylcobalamin vs. Cyanocobalamin: Absorption and Benefits," Verywell Health.
"The Role of Methylcobalamin in Energy Production," Nutrients Journal.
"Cyanocobalamin Risks: The Truth About Synthetic B12," WebMD.
