In Singapore, maintaining strong immune health is a priority due to the region’s humid climate and fast-paced lifestyle. A vitamin for immunity plays an important role in supporting the body’s natural defenses against common illnesses. Essential nutrients such as vitamin C, vitamin D, and zinc are often highlighted for their contribution to immune function. These vitamins help in protecting cells from oxidative stress, regulating immune responses, and promoting overall wellness. For individuals with busy schedules or limited dietary intake, understanding the role of a vitamin for immunity can be valuable in sustaining resilience against seasonal health challenges.