The S3 is Clinically Proven to Boost Hair Growth in Just 60 Days! Designed to combat hair loss, rejuvenate scalp health, and enhance your hair’s vitality. Its 850nm red light therapy penetrates the scalp, stimulating dormant hair follicles and promoting stronger hair growth. Combined with its oil applicator for even nourishment and 72 massage bristles, it delivers a soothing yet powerful scalp treatment that reduces dandruff and flakiness, all while boosting circulation for a healthier scalp.