4 effective solutions for body odor

Acid, like the kind found in apple cider vinegar or lemon juice, inhibits the growth of bacteria—including the kind that makes your sweat smell gross. Just be cautious, and use it sparingly: While apple cider vinegar and lemon juice may help reduce levels of odor-causing bacteria on the skin, they may cause skin irritation. So if you decide to dab a few drops on your underarms with a cotton ball or add a splash to your bathwater, make sure you have no minor cuts or scrapes. Witch hazel and tea tree oil are also believed to be antimicrobial.