Biotin plays a significant part in the prevention of hair loss. Most nutritionists agree that biotin is one of the important vitamins for supporting hair growth. It is also commonly advised to take biotin to supplement medical treatments such Minoxidil or Propecia.A deficiency of biotin may cause hair to become frail and unhealthy, and hair breakage, which may result in hair loss. Biotin also keeps your skin and nails healthy as well as being an...