Riboflavin (Vitamin B2)
Taking vitamin B2 supplements can help with body odor if you have a rare condition called trimethylaminuria.
The condition causes a compound called trimethylamine (TMA) to build up in the body. It is produced by microorganisms in the intestine and is generally metabolized. But people with certain genetic changes or liver or kidney dysfunction may not be able to process it.
The TMA that builds up is eventually released through sweat, urine, reproductive fluids, and breath, causing a strong fishy odor.
According to a review published in the magazine BiologyVitamin B2 supplements can increase the activity of enzymes that break down TMA.
Additionally, avoiding foods that contain TMA precursors (such as seafood, eggs, meat, legumes, and mushrooms) may also help reduce TMA buildup.
