Vitamin B7, also known as biotin, is a special kind of nutrient that our bodies need to stay healthy. It helps our bodies turn the food we eat into energy, which is like fuel for our bodies. Biotin is also super important for keeping our hair, skin, and nails healthy and strong. We can get biotin from foods like eggs, nuts, fruits, and vegetables. So, it’s a good idea to eat these foods to make sure we have enough vitamin B7 in our bodies.