Yeah rank I know but few of my t shirts have that rather unsightly white marks under the armpits, tried some vanish bar but didn’t do the trick sadly. Any suggestions?

Don’t use deodorant. It’s just another needless vanity product. Just wash properly and you shoon’t have any problems, unless you actually have a medical condition.

yeah very helpful cheers for that

Elbow Grease from Semichem – also good for the bike.

Tactless as Elfin is, he’s right. I’ve made a right mess of some t shirts over the years. Quick trip to the docs for some Anhydrol Forte (20% Aluminium Chloride Hexahydrate) and I simply don’t sweat anymore.
You’ll not get the cheese off the old t shirts though…

I don’t have hyperhidrosis so that might be bit overkill but might change what i use under the arms (i need to use something though)

anyway my point was that i still want to get the stuff off the t shirts

I read somewhere that cleaning vinegar can help.