That all over wash I use for camping is Dr Brommer's castile soap in the liquid form. Good stuff for just about anything.
I am glad this thread got reignited! Hijacked or not! To me the shampoo works great as a body wash. It smells great also!
The only way I got rid of acne in high school was with a bar of Ivory soap and its drying properties. My dermatologist told me the same thing as yours.
There's another kind? My bay rum batch is running low. I think I may pick up a bucket of tallow this weekend and play around a bit. If I'm lucky I may find some bentonite locally.