Odor & SweatEvidence check
Does Underarm Laser Hair Removal Change Sweat or Odor?
Some women notice their underarms smell or sweat differently after laser hair removal. The research is small and points both ways. In a Lebanese clinic review, 11% of patients reported more sweating and 4% stronger odor after treatment. In an Iranian study of 30 women, sweat odor improved by about 63% and skin bacteria fell. A pilot of one laser type reduced heavy sweating. Here is what the studies show.











