On the recommendation of Dr. Walter Mauch I use the sonnet soap. After more than a year, I can attest that this is a supremely great product. I use the hard soap for wet shaving and do not get irritated pimply skin more. I use the hard soap for washing the hair and do not have the hassle of head itching and above all no more dandruff !!!! I now also take to wash the rest of the body, the soap, is simply the logical consequence. I thank Dr Walter Mauch for the all-encompassing education and wish him a long and healthy life!