Vitamin B12, also known as cobalamin, is a crucial water-soluble vitamin that plays a vital role in various bodily functions, including the formation of red blood cells, DNA synthesis, and proper neurological function. It is primarily found in animal-based foods like meat, fish, eggs, and dairy products. Consequently, vegans and vegetarians may have a higher risk of B12 deficiency as plant-based foods typically do not contain sufficient amounts of this vitamin.Plant-based B12 supplements are designed to address this concern for individuals following a vegan or vegetarian diet. These supplements often contain B12 derived from natural sources that do not involve animal products.