I always get a kick out of this. 48 hr protection means I would shower every 3 days? there is body wash that says 72 hr protection but it doesn't make sense to me. I have heard great things about Mitchum so nothing against these guys but I think it is a marketing gimmick.
The old (1990's) 48 hr protection formula worked. This new formula has only been out for a couple of months and I've never put it to the test.
Old thread, but wanted to share before anyone else gets their shirts ruined. Yes, the shirt is clean. The oils and butters in this antiperspirant deodorant will not wash out.
Soak the pits with a sprayed on combo of Dawn and Purple Power (I think it's called). Wash in hot water. That should get the stains out after a round or two. If not, a heavier degreaser will and shouldn't damage the shirt.
On rare occasion I've had to break out carb and choke cleaner. It works but leaves an petroleum solvent odor that takes a few separate washes to remove.
I dont know about those types of stains but the subject of getting stains out of a shirt made me think of ink stains. To remove an ink stain, saturate the stain by spraying it with a cheap hairspray and then wash normally, the stain will be removed completely. Maybe worth trying that too.