Natural Factors B12 Methylcobalamin 1000 mcg Chewable Tablet 90 is used for supporting energy levels and overall wellness by maintaining optimal vitamin B12 levels in the body. This supplement features methylcobalamin, the most bioavailable form of B12, which is easily absorbed and used by the body. It supports the production of red blood cells, maintains nerve health and helps in DNA synthesis. Ideal for individuals at risk of vitamin B12 deficiency, this chewable tablet offers a convenient and effective way to help maintain vital B12 levels and promote energy, cognitive function and vitality.