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...

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.

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.

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 …

Nov 1, 2025 · Biotin is found in various foods, including liver, cauliflower, salmon, carrots, bananas, soy flour, cereals, and yeast. Biotin content of food is reduced by cooking and …

It is a water-soluble B vitamin found naturally in some foods and also in supplements. Biotin plays a vital role in assisting enzymes to break down fats, carbohydrates, and proteins in food. It …

May 20, 2025 · Biotin is particularly known for its role in maintaining the health of your hair, skin, and nails, but its importance goes far beyond cosmetics. Your body needs Biotin to metabolize …