Lady Mitchum Gel Shower Fresh 2pk

This is one of the best antiperspirants I used for years. Keeps protection all day long, smells good; but all my shirts are ruined after one year of use. I wear clean shirt every day, but I sweat a lot. After a while it leaves white rock hard residue that I can not even fold. I tried soaking them, triple washing them, pretreating them, even cooking them on the stove in detergent and then rubbing them with Dawn detergent till I had sores and blisters on my hands. And nothing. Hard white residue is still there. So that is one star off, the other one is because of advertising that says it does not leave white residue. And that was the reason I bought it in the first place. If somebody knows something successful to remove residue I'd like to know. I don't know if that is caused because of aluminum build up. Sadly, for now I'm switching to old stinky kind of deodorant, with hopes of better luck.