Natural Factors Vitamina B12 Metilcobalamina 1000 mcg - 90 tabletas masticables

What is methylcobalamin and why is it important?

Vitamin B12 is essential for the proper functioning of the body. However, not all forms of B12 are created equal. Methylcobalamin is the biologically active, ready-to-use form, which means your body can absorb and utilize it immediately, without the need for conversion. This is especially important for people with difficulties metabolizing other synthetic forms like cyanocobalamin.

This 1000 mcg chewable tablet presentation offers an optimal dose for those looking to maintain healthy B12 levels, whether due to dietary restrictions, old age, or conditions affecting absorption.

Key benefits of vitamin B12

Vitamin B12 contributes to multiple vital functions supported by the European Food Safety Authority (EFSA):

• Normal red blood cell formation: Helps maintain blood health and prevent fatigue associated with low red blood cell production.
• Normal immune system function: Strengthens the body's defenses against external aggressions.
• Reduction of tiredness and fatigue: Ideal for combating daily exhaustion and improving energy levels.
• Normal energy metabolism: Facilitates the conversion of food into usable energy by cells.
• Normal nervous system function: Maintains neural health and supports cognitive functions such as memory and concentration.

In addition, B12 intervenes in the metabolism of homocysteine, an amino acid related to cardiovascular health.

Why choose methylcobalamin instead of cyanocobalamin?

Cyanocobalamin is the most common and economical synthetic form, but it requires hepatic conversion to become active. This can be problematic for people with certain genetic variants (such as MTHFR) or liver problems. Methylcobalamin, on the other hand, is pre-converted and ready to use, making it more bioavailable and effective.

Being an active form, methylcobalamin also participates directly in myelin production (the protective layer of nerves) and in neurotransmitter synthesis, key aspects for brain health.

Who should take this vitamin B12 supplement?

This product is suitable for:

• Vegans and vegetarians: B12 is found almost exclusively in animal products. Those following plant-based diets need a reliable external supply.
• People over 50: With age, the ability to absorb B12 from food decreases due to the reduction of gastric intrinsic factor.
• Individuals with digestive disorders: Diseases such as Crohn's, celiac disease, or atrophic gastritis can hinder absorption.
• People with chronic fatigue or lack of energy: B12 is essential for cellular energy production.
• Those taking medications that interfere with B12: Such as metformin or proton pump inhibitors.

How to take B12 chewable tablets

The recommended dose is one tablet daily. Chew or let dissolve in the mouth, preferably on an empty stomach for optimal absorption. Each bottle contains 90 tablets, enough for three months.

The tablets have a pleasant cherry flavor and contain no artificial sweeteners. They are suitable for vegetarians and vegans, gluten-free, soy-free, and genetically modified organism (GMO)-free.

Frequently Asked Questions (FAQ)

How much vitamin B12 do I need per day?

The reference intake for adults in the EU is 2.5 mcg per day. However, supplementary doses are often much higher (500-1000 mcg) because B12 is water-soluble and excess is eliminated in the urine. Doses of 1000 mcg are safe and suitable for covering increased needs.

Does vitamin B12 help with fatigue?

Yes. According to EFSA, vitamin B12 contributes to the reduction of tiredness and fatigue. Many people report a noticeable improvement in their energy levels after a few weeks of supplementation, especially if they were deficient.

Can I take B12 if I am pregnant or breastfeeding?

Yes, but consult your doctor before taking any supplement during pregnancy or breastfeeding. B12 is essential for fetal and infant development.

Does this product contain allergens?

No. It is gluten-free, soy-free, dairy-free, and GMO-free. Manufactured in facilities that process other allergens, but with strict cross-contamination controls.

Additional information and certifications

Natural Factors is a brand recognized for its commitment to quality. This batch has undergone independent third-party testing to verify the absence of more than 700 contaminants, including heavy metals, pesticides, and microorganisms. Analyses are performed using advanced technology such as mass spectrometry.

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.