Does using more G.G.E.C. then shown in the directions work better?
If you use more than the 4 ounces, you will not harm your cleaning, but you will only be using more product than necessary. We performed highly controlled laboratory tests for over 1-year and used 1 ounce, 2 ounces, 3 ounces all the way up to 12 ounces. We learned in the controlled laboratory tests that over 4 ounces, you were simply wasting product! We want to save money not throw it away!