The Rexona Men Extra Freshness Deodorant stick is a formulated product designed to provide long-lasting odor protection for men. The active ingredients in this deodorant stick include aluminum chlorohydrate, cyclomethicone, steareth, and fragrance compounds. Aluminum chlorohydrate is a common antiperspirant agent that works by forming a temporary plug in the sweat ducts, reducing the flow of perspiration to the skin's surface. This mechanism helps control body odor by limiting the growth of odor-causing bacteria on the skin. Cyclomethicone and steareth are used as emollients and emulsifiers to enhance the texture of the deodorant stick. These ingredients contribute to the overall smoothness and spreadability of the product upon application. The fragrance compounds added to the Rexona deodorant stick provide a pleasant scent that helps mask body odor throughout the day. These compounds are carefully selected to ensure compatibility with the skin and minimize the risk of irritations or allergic reactions. The pH of the deodorant stick is formulated to be slightly acidic, which is beneficial for maintaining the skin's natural barrier function and inhibiting the growth of odor-producing bacteria. The viscosity of the product is optimized to allow for easy application and quick absorption into the skin, ensuring optimal efficacy.