Best vitamin for hair loss, a term used to describe the most effective nutrient for promoting healthy hair growth, commonly refers to Biotin. Biotin, also known as vitamin H, is a water-soluble vitamin that plays a crucial role in the production of keratin, a protein that strengthens hair follicles.
Biotin has gained significant attention over the years for its potential benefits in improving hair health. Studies have suggested that it can help strengthen brittle hair, reduce hair loss, and promote overall scalp health. Historically, biotin's role in hair growth was first recognized in the 1950s, when researchers observed that individuals with biotin deficiency often experienced hair loss as a symptom.