Tungsten carbide is a popular material in various industries, from manufacturing to jewelry, due to its exceptional hardness, durability, and resistance to wear and corrosion[2]. Its ability to withstand extreme conditions makes it a preferred choice for cutting tools, drill bits, and even fashion accessories like rings and watches[2][3]. However, like all materials, tungsten carbide is subject to potential environmental stressors. One common concern is whether sweat, a ubiquitous bodily fluid, can damage or degrade tungsten carbide over time[1][3]. This article explores the properties of tungsten carbide, its interaction with sweat, and the measures to maintain its integrity and longevity.