... essence ingredients 2GMP,GMPC,ISOmanufacturer 3Not damage hair,color hair in 5 minutes 4MOQ:500pc G&W professional produce permanent Hair color ... follicle, or pit, beneath the skin surface. Except for a few growing cells at the base of the root, the hair ... removed from the hair. Loss of sulfur causes hair to harden and lose weight. This is why, for the majority of ...