Grapefruit rind is the outer skin of the grapefruit, a citrus fruit known for its tangy flavor. The rind is typically yellow or pink, depending on the variety, and is thicker than the skin of other citrus fruits. It contains essential oils and compounds that contribute to its aromatic qualities. In addition to its culinary uses, grapefruit rind is often used in traditional medicine for its potential health benefits. It is rich in antioxidants and may have antimicrobial properties. Some people also use it in candies or as a flavoring in beverages and desserts.