Does anyone else have this problem with their whites staining?

Question

My white shirts always stain on the underarm part...is this something caused by a chemical in my sweat or from a chemical in the deodorant/antiperspirant I use?! Does anyone else experience this?

Answer 1

Switch to a deodorant that doesn't have an antiperspirant and they shouldn't stain.  

Answer 2

yeh my cousin has them all d time well  it could be cos u use to much spray .well wah ur white shirts after each wear