Quote Originally Posted by AppleTree View Post
There is a product I found at Lowe's a few weeks ago called "White Brite". I am not sure about using it on silk, but it worked a miracle on cotton. I was skeptical, but it got out old rust stains in my husbands undershirts and a pair of slacks... I was impressed. Got out perspiration stains too. A few things I had to put through twice, but it did work.

Good luck!

Thanks for the reply!