About this itemLONG-LASTING SUPPLY: WeightWorld's Vitamin B12 1000mcg Tablets contain Methylcobalamin, an active form of Vitamin B12. Easy to swallow, each 6mm tablet delivers 1000mcg of Methylcobalamin (40,000% NRV). Each bottle contains 450 tablets, providing a supply that lasts well over a year.ESSENTIAL VITAMIN FOR VEGANS: Since vitamin B12 cannot be stored in the internal system, it must be obtained through diet. Naturally present in shellfish, meat, and dairy, maintaining adequate B12 levels can be challenging for vegans and vegetarians. WeightWorld's Vitamin B12 Supplement is vegan-friendly and thoughtfully formulated to suit any lifestyleMULTIPLE BENEFITS OF VIT B12 SUPPLEMENTS: Vitamin B12 contributes to normal energy-yielding metabolism, psychological function, and red blood cell formation and has a role in cell division. Also, B12 vitamin contributes to the normal function of the immune and nervous systems and the reduction of tiredness and fatigue (EFSA).Safety Information:Do not exceed the recommended daily dose. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking any medications or are under medical supervision, please consult a doctor or healthcare professional before use. Discontinue use and consult a doctor if any adverse reactions occur. Not intended for use by persons under the age of 18.Ingredients:Vitamin B12 (as Methylcobalamin), Bulking Agents: Microcrystalline Cellulose, Dicalcium Phosphate, Anti-Caking Agents: Rice Extract Blend and Silicon Dioxide.