Xylitol is a sugar alcohol derived from birch wood, corn cobs, or other plant materials. Known for its natural sweetness and crystalline structure, xylitol has gained popularity as a sugar substitute due to its lower calorie content and oral health benefits. Unlike traditional sugars, xylitol does not metabolize into acids in the mouth, making it a tooth-friendly sweetener that helps prevent cavities and promotes dental health. It has a similar sweetness to sucrose but with fewer calories, making it a common ingredient in sugar-free and reduced-calorie products such as chewing gum, candies, and baked goods. Additionally, xylitol has a low glycemic index, making it suitable for individuals managing their blood sugar levels. With its versatility, pleasant taste, and dental benefits, xylitol continues to be a popular choice for those seeking healthier sugar alternatives.