Vitamin B12, 500 mcg 100 lozenges - Life Extension

Vitamin B12 (cobalamin) plays a role in supporting a healthy nervous system and promoting heart health because it contributes to maintaining homocysteine levels within the normal range. Supplementation with this vitamin can be especially important to those following a vegetarian diet and might also be more important to elderly people.

Why it works:

Vitamin B12, or cobalamin, works together with folate and vitamin B6 to help maintain homocysteine levels within the normal range. Maintaining normal homocysteine levels is in turn important for heart health [9-12].

Cobalamin serum levels are reported to be significantly lower in elderly population groups compared to younger ones [2-5]. It is estimated that 10% to 30% of individuals over the age of 50 have low stomach acid secretion [6-7] which results in decreased bioavailability of vitamin B12 from food, making it more difficult to maintain normal homocysteine levels and support heart health.

Vitamin B12 (cobalamin) is present in many different food sources of animal origin, including dairy products and eggs. Therefore, vegetarians are more susceptible to a dietary deficiency of this very important nutrient [1].

Cobalamin has also been shown to support nerve cell growth, cognition, and brain health in general. Together with folate it helps maintain the production of red blood cells within the normal range. Methylcobalamin is the bioactive form of B12 that is readily utilized by the body and the central nervous system.

The science behind the product:

The Institute of Medicine indicates that requirements can be met much easier if fortified foods such as fortified ready-to-eat breakfast cereals or supplements containing this vitamin are used routinely by consumers [13].

Methylcobalamin (cobalamin), a form of this vitamin, has been shown to support neurological function and normal brain cell activity. Methylcobalamin has also been shown to prompt healthy cognitive, memory, and emotional function [14]. A deficiency of vitamin B12 can trigger the diminished synthesis of methionine synthase, the key enzyme responsible for the conversion of homocysteine to methionine. The result is a high level of serum homocysteine and a decreased level of methionine [15].

How to use:

Please take according to the dosage and use guidelines under supplement facts, or as recommended by a healthcare practitioner.

Amount per serving:

Other ingredients: mannitol, sorbitol, microcrystalline cellulose, vegetable stearate, croscarmellose sodium, natural strawberry flavor.

Dosage and use:

Take one (1) lozenge daily with or without food, or as recommended by a healthcare practitioner.

Place lozenge in mouth and allow to dissolve, then swallow.

Warnings

• Keep out of reach of children.
• Do not exceed recommended dose.
• Do not purchase if outer seal is broken or damaged.
• If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult with your medical practitioner first.
• A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
• Store tightly closed in a cool and dry place.

Please Note:

The product information on Vita-Store website has been provided by the manufacturers and suppliers of these goods. Whilst we do our utmost to ensure that the content on the website is correct, we do rely on our suppliers to inform us of any product changes so that the website can be updated accordingly. Our role is to distribute the products, we do not offer a nutritional or product advice service. Please consult a healthcare professional before taking any of the supplements purchased from Vita-Store.