I just use a tiny squirt of Dawn dishwashing detergent w/h20 in a squirt bottle and then rub a bar of Fels Naptha into the stain now. Works great! Not too MUCH Dawn though!
Found this somewhere...homemade oxyclean.....1 cup hot water....1/2 cup baking soda....1/2 cup hydrogen peroxide.....Mix ingredients
....To use on clothes ...spray the stain or soak the stain in it for 20 min to overnight, then wash as usual...
OR: 1/2 cup baking soda ... 1/2 cup hydrogen peroxide ....add to wash load for extra boost..... What - cha - think!