Size: 60 tablets A to Z Pure Health B 12 vitamins provides a high potency supplementary source of B12 vitamins for those who want to ensure their body is getting everything it needs. Made in the UK using the highest quality ingredients and to strict GMP manufacturing standards. Our B12 Vitamin can be taken to help support a normal diet in greatest confidence. B12 vitamins help to support a normal energy yielding metabolism and works to reduce tiredness and fatigue. As part of a healthy diet, our vitamin B12 complex can also support the normal functioning of: red blood cell formation the immune system maintenance of energy levels metabolism our vitamin B12 supplements are vegan friendly and are free from celery, celeriac, gluten, crustaceans, egg, fish, Lupin, dairy, molluscs, nuts, nut derived oils, peanuts, mustard, Sesame Seed, and soya.