Electric Head Massage Comb Healthy Scalp Vibration Comb Portable Household Battery Massage CombOverview: [Male and female anti hair loss electric hair growth combs use low energy infrared active cells, affect tissue replacement and blood circulation, help prevent hair loss and thicken existing hair of hair [REGRWOTH Hair Care] The La Luz comb promotes blood circulation and sprinkles the nutrient process that reaches the follicular tissue. Stimulate hair follicles to promote hair growth [Helps to remove dandruff and oil control] Hair growth comb