It’s a natural process that occurs when your body temperature rises. When you exercise, you sweat to cool down. When you’re hot, you sweat to cool down.

Understanding the Science Behind Deodorants

Deodorants work by controlling the growth of bacteria that cause body odor. These bacteria feed on sweat and break it down into compounds that give off a strong, unpleasant smell. By controlling the growth of these bacteria, deodorants can help prevent body odor. • Antimicrobial ingredients, such as triclosan, can help kill bacteria that cause body odor. • Ingredients like aluminum salts, which are commonly found in antiperspirants, can help reduce sweat production.