The Red & Blue LED Hair Growth Comb is a 3-in-1 home scalp care device that combines phototherapy, vibration massage and essence application in one. Red light (630–660nm) energizes hair follicles and boosts scalp micro-circulation to help reduce shedding; blue light rebalances scalp oil and soothes irritation; high-frequency vibration relaxes tense scalp muscles, while the comb-tooth guide channels deliver your serum or tonic straight to the roots. Cordless, USB rechargeable and lightweight (~230g), it brings professional-grade scalp care home — for men and women.
