Widely used as a desiccant, silica gel absorbs moisture to protect products from humidity damage. It is commonly found in packaging for electronics, pharmaceuticals, and food to extend shelf life and prevent mold or corrosion. In laboratories, it serves as a drying agent for gases and liquids. Its high surface area also makes it useful in chromatography for separating compounds. Additionally, silica gel is used in controlled release systems, such as in agriculture for slow delivery of pesticides or fertilizers. Due to its non-toxic and inert nature, it is safe for use in consumer goods and medical applications.