Here’s the key difference between deodorant and antiperspirant: Deodorant combats body odor, while antiperspirant blocks sweat.We often don’t give it much thought when shopping for these products, assuming most store-bought options can fight both sweat and body odor (B.O.). However, stopping sweat and odor are two distinct issues that require different solutions. Let’s explore the deodorant vs. antiperspirant debate to help you choose the best option for your needs.What Is Deodorant?Deodorants are designed to combat B.O., which occurs when odorless sweat mixes with bacteria on your skin. While sweat itself is colorless and odorless, bacteria produce a smell when they break down fats and proteins in sweat. Deodorants prevent bacteria buildup and, by default, B.O.. However, they do not protect against perspiration or wetness.With deodorant applied, you’ll still sweat, but you won’t smell. Deodorants come in various forms, including sticks, sprays and gels, with options ranging from scent...