We have planed the soap in small portions, mixed with a tablespoon of water and 1-2 drops of an essential oil - it creates a wonderful hair shampoo for every day. Depending on the addition of certain essential oils can be such a Antidandruff Shampoo, a manufacture so easy for hair loss or oily hair.
Thus one knows exactly with which one washes his hair and is immune from after the next scandal a la aluminum salts to sweat in deodorants.