Lifeplan Vitamin B12 Sublingual tablets have been specially formulated to dissolve under the tongue, for quick & easy absorption. Vitamin B12 is an essential nutrient which may help in the maintenance of a healthy brain & nervous system. As well as: • Red blood formation• Preventing pernicious anaemia• Healthy nervous system• Normal growth• RNA/DNA synthesis• Carbohydrate metabolism• Female reproductive functioning• Bone marrow health• Healthy skin Vegetarians & most definitely vegans should supplement with Vitamin B12 as it is primarily found in meat, liver, seafood, dairy products & eggs. It is not found in plant foods.