Divi Scalp Serum Revitalize + Detoxify 1 Oz 30 mL Full Size For Thin Hair Cosmo’s Holy Grail Beauty Award, Divi’s clinically tested Scalp Serum nourishes the scalp for fuller, healthier hair. Made with caffeine, peppermint & rosemary oil, this water-based formula leaves no residue, even with daily use.
