| I'm one of those who thought that foamy meant it cleans better. Same with toothpaste. It just doesn't feel right when it isn't foamy. That being said I have noticed something with shampoos. I usually lather once and I'm done. But on some occasions where I'm, well, greasier, I find that the first lather has very little froth. So I rinse and repeat. The second lather is much foamier than the first even though I used the same amount of shampoo. Would this not be due to my hair being cleaner? |