How to get oily stains out of clothes that have been washed and dried several times. . . Palmolive Dish Soap. Put a fair amount on, rubbing it around to cover the oily stain well and let it soak for ONE HOUR. Then just throw it in the washer and run a cicle.
Remove grease stains + ring around the collar. Rub a piece of white chalk into the stain + let it soak up the grease for a few minutes. Then, dust off any excess chalk + launder as usual. The chalk dust will get into the fibers and absorb the oils, making the stain easier to wash out.