Life Extension Vitamina B12 Metilcobalamina 500 mcg - 100 tabletas veganas

What is methylcobalamin vitamin B12 and why is it important?

Vitamin B12 is an essential nutrient that the body needs for multiple vital functions. However, not all forms of B12 are created equal. This Life Extension supplement provides 500 mcg of methylcobalamin, the biologically active form of vitamin B12, ready to be used by the body. Unlike cyanocobalamin (synthetic form), methylcobalamin does not require liver conversion, which makes it especially effective in maintaining optimal B12 levels.

B12 contributes to normal red blood cell formation, normal functioning of the nervous system, and the reduction of tiredness and fatigue. It also plays a key role in normal energy metabolism. For these reasons, ensuring adequate intake is fundamental, especially for people on vegetarian or vegan diets, over 50 years old, or those with absorption problems.

Key benefits backed by science

Vitamin B12 (methylcobalamin) offers several health benefits, backed by the European Food Safety Authority (EFSA):

• Energy and vitality: B12 contributes to normal energy metabolism and helps reduce tiredness and fatigue.
• Brain health: Contributes to the normal functioning of the nervous system and supports cognitive function.
• Healthy heart: B12 contributes to the normal metabolism of homocysteine, a factor related to cardiovascular health.
• Immune system: Contributes to the normal functioning of the immune system.
• Red blood cell formation: Helps with the normal formation of red blood cells, which promotes oxygen transport.

These benefits make B12 supplementation a smart choice for maintaining overall well-being.

Why choose methylcobalamin instead of cyanocobalamin?

Methylcobalamin is the active form of vitamin B12 that the body can use directly. Cyanocobalamin, on the other hand, contains a cyanide group that must be removed by the liver before it can be converted into active forms. For many people, especially those with certain genetic variations (such as mutations in the MTHFR gene), methylcobalamin is the preferred option.

Furthermore, methylcobalamin is essential for the production of myelin, the protective layer of nerves, and participates in neurotransmitter synthesis. By choosing methylcobalamin, you ensure you are getting the most bioavailable and effective form.

Who benefits from this B12 supplement?

This supplement is suitable for a wide variety of people:

• Vegans and vegetarians: B12 is found mainly in animal products. Those following plant-based diets have a higher risk of deficiency.
• People over 50 years old: With age, B12 absorption decreases due to a reduction in intrinsic factor in the stomach.
• People with digestive problems: Conditions such as atrophic gastritis, Crohn's disease, or bariatric surgery can affect B12 absorption.
• Those looking for an energy boost: If you feel fatigued without a clear cause, optimal B12 levels can help combat tiredness.
• People with high alcohol or tobacco consumption: These habits can deplete B12 reserves.

This product is suitable for vegans, does not contain gluten or sugar, and is made with non-GMO ingredients.

How and when to take B12 pills

The recommended dose is one pill (500 mcg) per day. Place the pill in your mouth and let it dissolve. Its rapid dissolution facilitates absorption through the oral mucosa, which can be beneficial for people with compromised digestive absorption.

You can take it at any time of day, with or without food. For best results, keep it under your tongue (sublingual) until it dissolves completely. It is not necessary to chew it or swallow it whole.

Frequently Asked Questions (FAQ) about vitamin B12

How much vitamin B12 do I need per day?
The recommended intake for adults in the EU is 2.4 mcg per day. However, many people opt for higher doses (500-1000 mcg) to ensure optimal levels, especially if they have risk factors for deficiency. B12 is a water-soluble vitamin, so excess is eliminated in the urine, making it safe even at high doses.

Does vitamin B12 help with fatigue?
Yes. B12 contributes to the reduction of tiredness and fatigue, as recognized by the EFSA. An adequate level of B12 is essential for maintaining daily energy.

Can I take this product if I am vegan?
Yes. The pills are vegan and do not contain animal ingredients. It is an excellent option to meet B12 needs in vegan and vegetarian diets.

Does this product contain gluten?
No. It is gluten-free and is also suitable for people with gluten sensitivity.

Product quality and purity

Life Extension is committed to offering high-quality supplements. This product is manufactured in the United States following strict quality control standards. Most of their formulas do not contain GMOs, gluten, and undergo purity testing. They have a Certificate of Analysis for each batch, which guarantees the transparency and potency of the product.

Food supplements should not be used as a substitute for a balanced diet. Do not exceed the recommended dose. Keep out of reach of children. This product is not intended to diagnose, treat, cure, or prevent any disease.