Does biotin help hair? The answer is a resounding yes. Biotin, a B vitamin also known as vitamin H, is crucial for healthy hair growth and maintenance.
Many people experience hair thinning, breakage, and even loss due to biotin deficiency. This vitamin plays a vital role in the production of keratin, a protein that forms the structure of hair. Historically, biotin's significance in hair health was first recognized in the 1950s when scientists observed that individuals with biotin deficiencies exhibited hair loss.