Oh, RetroClean is an awesome product! I used it on a white quilt that had (unknown to me) been packed away after being spritzed by a cat! It had been stored that way at least three years. EEEUUWW! The quilt looks brand new! I also used RetroClean for antique linens and quite a few other yellowed items. No damage to colors or fabric. It was pleasant to use a product that did what was promised.
