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Vitamin B12
  • Vitamin B12
  • Vitamin B12
  • Vitamin B12
  • Vitamin B12
Third Party Test Report
Vitamin B12

Vitamin B12 2mg

Pack Size
Out of stock
Vitamin B12
120 Capsules

Free delivery on all orders over £20

90 Day Money Back Guarantee

Blood Cell Formation
Blood Cell Formation
Brain Health
Brain Health
Capsule Size
2mg
Daily Dose
1-2 Capsules
Shelf Life
2 Years
Ingredients per capsule
2mg vitamin b12 methylcobalamin
NO Artificial Ingredients, Wheat, Gluten, Yeast, Soy, Corn, Dairy or Preservatives.
Third Party Test Report

What are Vitamin B12 Supplements?

Vitamin B12 supplements provide cyanocobalamin or methylcobalamin, essential forms of vitamin B12, which is crucial for maintaining healthy nerve cells, producing DNA, and forming red blood cells. Since vitamin B12 is primarily found in animal products, these supplements are especially important for vegetarians, vegans, and individuals with absorption issues, such as those with pernicious anemia or gastrointestinal disorders. Vitamin B12 supports cognitive function and energy metabolism by assisting in the conversion of carbohydrates into glucose. Supplementation helps prevent deficiencies that can lead to fatigue, anemia, nerve damage, and cognitive impairments.

The Science Behind Vitamin B12 Supplements

The science behind vitamin B12 supplements revolves around the essential roles of cobalamin in the body. Vitamin B12 is crucial for the proper functioning of the nervous system, as it aids in the formation of myelin, the protective sheath around nerves. It also plays a vital role in red blood cell production and DNA synthesis. Vitamin B12 helps convert homocysteine to methionine, an amino acid important for cardiovascular health. Since vitamin B12 is primarily found in animal products and requires intrinsic factor for absorption in the intestines, supplements are essential for individuals with dietary restrictions or absorption issues, ensuring adequate levels to prevent neurological and hematological disorders.

Vitamin B12
Benefits

  • Supports Nervous System Health

    Essential for maintaining the myelin sheath around nerves.

  • Red Blood Cell Formation

    Crucial for the production of healthy red blood cells.

  • Boosts Energy Levels

    Helps convert carbohydrates into glucose, enhancing energy metabolism.

  • Aids DNA Synthesis

    Vital for DNA production and cell division.

  • Cognitive Function

    Supports brain health and may reduce the risk of cognitive decline.

  • Heart Health

    Reduces homocysteine levels, lowering the risk of cardiovascular disease.

How Vitamin B12 Works

1

Absorption and Transport

Vitamin B12 is released from food in the stomach with the help of gastric acid and binds to intrinsic factor, a protein produced in the stomach. This complex is then absorbed in the small intestine and transported to the bloodstream.

2

Cellular Function

Once in the bloodstream, vitamin B12 is taken up by cells and used as a cofactor for enzymes involved in various metabolic processes, including the conversion of homocysteine to methionine, which is important for DNA synthesis and methylation.

3

Nerve and Blood Health

Vitamin B12 is essential for the production of myelin, the protective sheath around nerves, and for the formation of red blood cells in the bone marrow, ensuring proper nerve function and preventing anemia.

Questions, anyone?

Need help with something? Here are our most frequently asked questions.

  • What is Vitamin B12 and how does it work?

    Vitamin B12 (Cobalamin) is an essential water-soluble vitamin that plays a critical role in many of the body's most vital processes. It is required for normal red blood cell formation, the normal functioning of the nervous system, and the process of cell division. Unlike some other vitamins, the human body cannot make Vitamin B12 on its own, so it must be obtained from diet or supplementation. Our Pure Vitamin B12 uses Methylcobalamin, a naturally occurring and bioactive form of the vitamin, designed to be easily utilized by the body compared to the synthetic Cyanocobalamin often found in standard supplements.

  • What are the benefits of taking Vitamin B12 supplements?

    Vitamin B12 supports your long-term health by contributing to:

    • Energy Levels: Helps reduce tiredness and fatigue by supporting normal energy-yielding metabolism.
    • Psychological Function: Contributes to normal psychological function, supporting mental clarity and well-being.
    • Nervous System Health: Contributes to the normal functioning of the nervous system.
    • Cardiovascular Support: Contributes to normal homocysteine metabolism.
    • Immune System: Supports the normal function of the immune system.
    • Cellular Health: Plays a vital role in the process of cell division and red blood cell formation.

  • How long does it take to see the effects of Vitamin B12?

    The time it takes to notice the benefits of Vitamin B12 varies depending on your individual needs and lifestyle. Many users report feeling a difference in their energy levels and mental alertness within a few weeks of consistent supplementation. For those taking it for maintenance and long-term vitality, the effects are often cumulative, supporting your overall well-being and longevity goals over months of daily use.

  • Are Vitamin B12 supplements tested for purity and quality?

    Yes, at The Longevity Store, all our Vitamin B12 supplements undergo rigorous testing in certified labs to ensure they meet the highest standards of purity and quality. Our Vitamin B12 is free from heavy metals, unnecessary fillers, and artificial additives. This ensures that you are getting a potent, bioavailable dose of Methylcobalamin to support your daily health safely.

  • Are there any side effects of taking Vitamin B12?

    Vitamin B12 is generally considered safe and well-tolerated, even at higher dosages, because it is water-soluble; the body typically eliminates what it does not need. Adverse effects are rare but can occasionally include mild digestive upset in a small percentage of users. It is important to follow the recommended dosage on the label and consult your healthcare provider if you notice any unusual symptoms.

  • Can I take Vitamin B12 with other supplements or medications?

    Vitamin B12 is widely used alongside other supplements, including NMN and Magnesium L-Threonate. However, certain medications, such as those used for blood sugar control or acid reflux, may impact how the body absorbs nutrients. If you are taking prescription medications or have a pre-existing medical condition, we recommend consulting with your doctor to ensure you are maintaining optimal B12 levels alongside your current regimen.