Bleached new top

I purchased my Mitchum Advanced deodorant as I always do (Flower Fresh Gel). <br> Barcode number: 3 0***-15 3. Number stamp on bottom: 14275<br> I had also just purchased a new winter top. <br> After putting the Mitchum deodorant on I noticed it had bleached my new top.<br> I have taken a photo if you would like to see the proof.<br> This is not acceptable. If it is bleaching my clothes, what is it doing to my skin?