Definition & Meaning of "biotin"

What is "biotin"?

Biotin, also known as vitamin B7 and vitamin H, is a water-soluble vitamin that plays a key role in the processing of fats, carbohydrates, and proteins. It helps the body convert these nutrients into energy and is essential for maintaining healthy hair, skin, and nails. Biotin also supports the health of the nervous system and helps in the production of certain enzymes. Good dietary sources of biotin include eggs, nuts, seeds, fish, meat, dairy products, and certain vegetables like sweet potatoes and spinach.