Vitamin B7, also known as biotin, is like a magician for your hair, skin, and nails! It’s an important vitamin that helps your body produce keratin, a protein that makes up the structure of your hair, skin, and nails. Biotin can help strengthen your hair and nails, and can also improve the appearance of your skin.
In addition to its cosmetic benefits, biotin also plays a role in energy metabolism, helping your body convert food into energy that your cells can use. It’s found in a variety of foods, including eggs, nuts, and whole grains. Deficiency in vitamin B7 is rare, but can lead to symptoms like hair loss, skin rash, and brittle nails. However, most people in developed countries get enough vitamin B7 through their diet.