Our dark soap contains sodium palmitate and glycerin. It can restore the natural color of hair, remove gray hair by activating hair pigment, natural herbs activate melanocytes, making hair shiny and dark in color. Its application is simple: wet your hair or beard with warm water, gently lather your hair with soap, massage and wash it with your hands, and finally, rinse off the lather with clean water. Black soap creates thick black hair, cleans scalp, softens and strengthens hair, and strengthens roots.