Biotin (vitamin B7) is a vitamin found in foods like eggs, milk, and bananas. Biotin deficiency can cause thinning of the hair and a rash on the face. Biotin is an important part of enzymes in...

Feb 11, 2025 · Biotin, also called vitamin B7, is an essential nutrient that supports your metabolism. It may also help keep your skin, nails and hair healthy.

Biotin (also known as vitamin B7) is one of the B vitamins – a group of essential dietary micronutrients. [1][2] Present in every living cell, it is involved as a cofactor for enzymes in numerous metabolic …

Sep 6, 2025 · Biotin, also known as vitamin B7, is a B vitamin that's essential for metabolizing food. It can improve hair, skin, and nail health in people who have a deficiency, and support a healthy...

Nov 1, 2025 · Biotin is necessary for formation of fatty acids and glucose, which are used as fuels by the body. It is also important for the metabolism of amino acids and carbohydrates.

Apr 19, 2025 · Key Takeaways: Biotin supports hair, skin, nail, brain and oral health and is vital for infant growth. Biotin deficiency is rare, with most people getting adequate amounts through diet. Beef liver, …

Dietary supplements that contain biotin are often promoted to improve the health of your hair, skin, and nails, but there is little scientific evidence to support these claims.