Get naturally energized and faster vitamin absorption with Jamieson Vitamins Fast-Dissolving Vitamin B12 Natural Cherry. These fast-acting tablets are gluten- and dairy-free and come in a refreshing natural cherry flavour. They are also free from artificial colours, flavours, and preservatives. These tablets are formulated with an advanced source of B12 called methylcobalamin, which is important for energy levels, and other bodily functions.