Feel nourished throughout the day with Vitamin B12 supplements that provide an optimal dose of Methylcobalamin per tablet. Methylcobalamin is the most bioactive & bioavailable form of the B12 vitamin, which means the internal system absorbs it quickly. Each bottle has 365 vitamin B12 tablets, so one does not have to worry about restocking them for a year. Vitamin B12 contributes to normal energy-yielding metabolism, nervous system functioning, homocysteine metabolism, psychological function, red blood cell formation, and immune system function. Vitamin B12 also contributes to the reduction of tiredness and fatigue (EFSA Approved Claims). Food sources of Vitamin B12 include dairy products, meat, fish, poultry, and eggs. Those who follow a vegetarian or vegan diet might be prone to B12 deficiency because plant-based foods do not contain vitamin B12. WeightWorld's vitamin B12 high-strength tablets (vitamin B12 capsules) offer an easy way for vegans & vegetarians to get their daily dose of vitamin B12 methylcobalamin. Manufactured in the UK under GMP guidelines, WeightWorld's B12 vitamin tablets ensure one consumes only the best. Completely free from gluten & lactose, WeightWorld's vegan vitamin B12 tablets are potent and prevalent in several European Union (EU) countries, including Germany, Italy, and France.