One banana (100 grams) contains 0.2 micrograms of biotin. Bananas are also very healthy in other ways. They are high in vitamin B6, vitamin C, and minerals such as manganese, potassium, and magnesium. They also contain fiber, protein, and less sugar than many people think. Biotin is a water-soluble vitamin that helps control the growth of cells and tissues. It is required for certain enzymes to function correctly. Humans can produce small amounts of biotin, but it is usually supplied by food sources. Vegetables like potatoes, peas, and carrots are good sources of biotin. Meat products, milk, and dairy products are also good sources. Fish eaters may want to include some fish oil supplements into their diets as well. People who do not consume enough biotin may experience skin problems, hair loss, gum disease, or infections. Eating more fruits and vegetables and supplementing with biotin may help prevent these issues from occurring. Bananas are a great source of nutrition and provide beneficial nutrients that help our bodies maintain health. They are a low-cost option for those looking to add more fruit to their diet and they provide stable energy which allows us to focus on learning or doing other things while still feeling full of energy.