Β7 is a type of vitamin B complex, also known as biotin. It plays a crucial role in the metabolism of fats, carbohydrates, and proteins, helping the body convert food into energy. Biotin is essential for maintaining healthy skin, hair, and nails, and it supports the function of the nervous system. This vitamin is found in various foods, including eggs, nuts, seeds, and leafy greens. A deficiency in biotin is rare, as it is produced by gut bacteria and is widely available in many foods. Supplementation may be beneficial for individuals with specific health conditions or dietary restrictions.