Natural Factors B12 5000mcg 60 Tablets

Description Supports the nervous system Helps memory and learning Boosts energy Helps control homocysteine levels Promotes a healthy cardiovascular system Enhances immune system function Effectively supports brain and nerve function. May help in the treatment of sleep-wake disorders May improve daytime alertness in shift-workers and the elderly Derived from vegetable sources, it is an excellent source of vitamin B12 for vegetarians