Zinc is one of those odd little minerals that your body doesn’t notice until it is absent. Zinc is necessary for a strong immune system and healthy growth, and it stimulates the body to replicate DNA. Lack of it can cause slow healing from wounds, hair loss and depression. If zinc is consumed in the right quantity and balanced with other nutrients, it can also treat body odor.

Things You'll Need

Look at the labels of any vitamin or mineral supplements you are currently taking to figure out whether you’re getting enough zinc. While zinc can be extremely helpful in eliminating body odor, taking too much of it can be harmful to your health. If your current vitamin supplement is giving you the recommended dosage of zinc, then you shouldn’t take additional supplements.

Determine how well the zinc is working by gathering information on your body odor. Rate the measures you are currently taking to treat body odor on a scale from one to ten to see how well they are performing.

Increase the amount of zinc-rich foods you ingest. Delicacies such as oysters and king crab can help you fight body odor naturally. You can also consume wheat germ in milkshakes and yogurt to up your daily quotient of zinc.

Look for odor-fighting benefits in areas of the body other than the underarms. Zinc supplements may also reduce sweating and odors of the feet.

Watch for signs of zinc imbalance. Too little zinc can cause a breakdown of the immune system, while too much may result in digestive complaints, nausea and copper deficiency. If you have any doubts about how much zinc you need, see your health professional.

Take zinc with food to avoid stomach upset. A high-protein source, such as an egg or cheese, is a good choice.

Take the supplement for a week or two, then revisit your information. Write down what has changed and what has not to find out whether zinc works for you.


  • Zinc can be taken as part of a multivitamin liquid or pill, as a lozenge to dissolve in the mouth or as a tablet. Check the label to be sure of the dosage. Most supplements contain about 15 mg. To treat body odor, you may need as much as 25 or 30 mg, but do not take more than that without telling your doctor.