Keep your scalp healthy ! Working to increase blood flow to the scalp, the Hair Brush promotes stronger, healthier hair.Boosting growth and hair follicle health, this tool is a must-have addition to your scalp detox. Area : scalpBest use with : shampoo / scalp treatment #933 : Plastic part + silicone or TPE #919: Full silicone Keep your scalp healthy ! Working to increase blood flow to the scalp, the Hair Brush promotes stronger,...