Fitkari, commonly known as alum, is a naturally occurring mineral with diverse applications in daily life. It is widely used as an antiseptic for wounds, an astringent in skincare, and a natural deodorant due to its antibacterial properties. In water purification, fitkari helps in sedimentation by removing impurities, making water safe for consumption. It is also a key ingredient in aftershaves to soothe skin irritation and prevent infections. Additionally, it is used in food preservation, pickling, and even in traditional Ayurvedic remedies for its healing properties. With its multifunctional benefits, fitkari remains an essential household and industrial product.