New Delhi, April 24 -- Biotin, also known as vitamin B7 or vitamin H, is a water-soluble B-complex vitamin. It is particularly important for maintaining healthy skin, hair, and nails due to its role in the synthesis of fatty acids, which are essential for healthy skin cells. It also contributes to the production of keratin, a protein that forms the structure of hair and nails. A biotin deficiency, which is said to be rare, may lead to symptoms such as dry, scaly skin, brittle nails, and hair loss. While many people take biotin supplements, it is naturally available through biotin-rich foods such as eggs, almonds, nuts, seeds, meats, fish, and certain vegetables like sweet potatoes and spinach.

What is biotin?

Biotin is essential for sev...