Any suggestions on how to remove arm pit stains from t-shirts?

Question

They've all been washed and dried at least once or twice. The stains won't come out. Some of them are new and I only wore them one time! Please offer some good suggestions - I'll try anything if it's worked for you.

Answer 1

You can try oxyclean. You make a paste with the powder and some hot water and just let it sit for a moment. Then wash like normal. And in the future try armpit shields like this http://www.vermontcountrystore.com/brows...

Answer 2

Soak pit stains in white vinegar for 20 or 30 minutes then add some laundry soap ( you can also add a little all fabric bleach if you have some) and scrub with a toothbrush then launder.