Vitamin B12 (cyanocobalamin) is one of the essential water-soluble B vitamins. Vitamin B12 contributes to the maintenance of normal immunity, nervous system function, normal mental activity and a reduction in the level of fatigue and exhaustion. It also contributes to the proper function of the hematopoietic system. B vitamins are sought after for their effects by athletes, the fitness community and the general population with a focus on delaying fatigue and increasing endurance.
Frequently Asked Questions
Vitamin B12 is absolutely crucial for the production of red blood cells and the proper functioning of the nervous system. For athletes, this means one thing: more red blood cells can carry more oxygen to working muscles. Thanks to this, you will have much more endurance during workouts, delay muscle exhaustion, and support your overall vitality.
This is because Vitamin B12, in its natural and easily absorbable form, is found exclusively in animal products (meat, offal, eggs, dairy). If you eliminate these foods from your diet, your body will not get B12 from plant-based foods, and you must supplement it year-round to prevent anemia, nerve damage, and chronic fatigue.
This is the most important thing to know when choosing a supplement! Cyanocobalamin is a cheaper, synthetic form that the liver must first convert through a complex process before the body can use it. Conversely, Methylcobalamin is an active coenzyme form that your cells can absorb immediately and with maximum efficiency. We always recommend reaching for methylcobalamin.
You don't need to worry at all. Vitamin B12 is water-soluble, which means the body takes exactly what it currently needs, and any excess is completely safely excreted in the urine. Extremely high doses are intentionally put into supplements because the natural absorption rate of B12 from the digestive tract is relatively low in humans.
Since B12 has a direct impact on energy metabolism and can give you a slight "boost," it is best to take it in the morning or before noon with a meal. Avoid taking it in the evening so it doesn't disrupt your sleep. Chewable/dissolvable (sublingual) tablets or liquid forms are also an excellent choice, as the vitamin is efficiently absorbed directly through the mucous membrane in your mouth.