Question: Doesn't More Soap Equal More Cleaning Power?
If soap is good, then more soap must be better. If we really want things to be clean and stay clean...more soap just isn't the answer.
Answer:
Using more soap usually ends up causing more problems than it fixes. There's a tendency to overuse a good thing, but in reality, when it comes to cleansers...you really can have too much of a good thing.
Using too much soap makes it harder to fully rinse away soap residue.