Vitamin B12 is an essential nutrient that can be difficult to get if you're following a vegan diet. Fortunately, there are some plant-based foods that contain this essential vitamin and can help ensure that your nutritional needs are met.
Spirulina is one example - it's a type of blue-green algae packed with nutrients, including high levels of B12. It can be taken as a supplement or added to smoothies and other drinks for an extra boost of nutrition. Other vegan sources of B12 include some fortified cereals and nutritional yeast, which have a cheesy flavor and can be used in sauces, soups, and salad dressings.
It's important to note that plant-based sources do not typically contain the same forms of vitamin B12 found in animal products like meat, eggs, and dairy - so if you're looking for maximum bioavailability it may be best to supplement with a form derived from animal sources like methylcobalamin or hydroxocobalamin.
Regardless of the source you choose, make sure you get enough Vitamin B12 in your diet! It helps keep your nerves healthy and plays an important role in regulating energy production and metabolism in your body.