Sulphur soap is a traditional soap containing a high concentration of sulphur.
Sulphur has been used to treat many skin conditions throughout history and often works when all other medicines and potions have failed.
Conditions such as acne, oily skin, tinea, scabies, dandruff, eczema, psoriasis, offensive body odour and skin fold irritation may benefit from the application of sulphur (sulfur).

Directions 

Apply and lather on skin and leave for about 5 minutes before washing off.