purify the scalp, remove bacteria, ozone sterilization.
strengthen hair root, make hair thicker and healthier, anti-hair loss and hair regrowth. long-lasting oil control, balance oil secretion, prevent seborrheic dermatitis, folliculitis, etc.syi can accelerate bloods circulation, promotion metabolism, promote cell regeneration, eliminate inflammation, repair hair roots, promote hair growth, black hair, hair loss fundamental change. effectively dredge clogged hair follicles, stimulate the regeneration of aging hair follicles, promote blood circulation in the head, and relieve fatigue.