In recent years, horse owners and enthusiasts have been raving about the incredible results of supplementing their equine companions with biotin. Commonly known as vitamin H, biotin is a water-soluble B vitamin that is essential for the growth and maintenance of healthy hair, skin, and hooves. While it is found in small amounts in many horse feed and forage sources, a biotin supplement provides a concentrated dose that can make a significant impact on your horse's hair growth. ...