The Rexona Men MotionSense System Sport Defence Stick is a personal care product designed to provide odor protection during physical activities. The active ingredients in this stick include aluminum zirconium tetrachlorohydrex Gly (AZAG) and Cyclopentasiloxane. Aluminum zirconium tetrachlorohydrex Gly is a commonly used antiperspirant agent that works by forming a gel-like plug in the sweat ducts, reducing the amount of sweat that reaches the skin surface. This compound is effective in inhibiting the activity of sweat glands, thereby reducing sweat production. Cyclopentasiloxane is a silicone-based compound that helps to improve the spreadability and texture of the stick formulation. It also functions as a carrier for other active ingredients, enhancing their delivery and absorption into the skin. The MotionSense technology in this product consists of microcapsules containing fragrance molecules that are activated by friction. When the user engages in physical activity, the motion causes these microcapsules to burst, releasing a burst of fragrance to help mask body odor. The stick formulation of the product ensures targeted application to specific areas, enhancing its efficacy in preventing odor formation. The pH of the product is adjusted to be skin-friendly, minimizing the risk of irritation or adverse reactions. The viscosity of the stick allows for easy application and adherence to the skin, ensuring long-lasting protection.