@feruze-- I'm not so worried about lather because I only use natural lotion body washes. I don't use any products with chemicals or synthetic ingredients in them. And one of those chemicals is what's responsible for the lather. Anything that lathers has chemicals and unnatural ingredients in it.
I don't know why we always get stuck on foam when the important part is how it works on your skin. I think natural products work best because they don't increase our chances of getting cancer.
The lotion body wash I use has all natural essential oils and fruit extracts in it. It works just as well as any other and smells divine. I recommend everyone to give natural body washes a try. They're really worth it and they're good for our health.