While sweat is part of the normal human condition, it can leave behind somewhat embarrassing stains or wetness on clothes, not to mention a possible smell. Antiperspirants can help reduce or prevent sweating when applied to the underarm region. They can also create a stain on clothing that can be difficult to remove. One cleaning agent that can help remove antiperspirant stains is rubbing alcohol.
Everybody sweats. Most people use antiperspirant or deodorant to remove the smell associated with underarm sweating. While antiperspirant works well to remove smells, it can leave unpleasant stains on your shirts. Many clear antiperspirants claim not to leave streaks, but people still find stains at the end of the day. Normal laundering rarely removes the stain. Normal pretreatments don't always work either because of ingredients in the antiperspirant. You need to follow certain steps to remove antiperspirant stains.
Antiperspirant stains occur when aluminum salts mix with perspiration after the chemical stops working. Initially the antiperspirant works well, but then it wears off. When it does, if you perspire, it will likely cause stains on your clothing as it soaks up the sweat in your underarm area. Fortunately, there is more than one remedy you can try to restore your shirt or dress.