purify the scalp, remove bacteria, ozone sterilization.
long-lasting oil control, balance oil secretion, prevent seborrheic dermatitis, folliculitis, etc.effectively remove dandruff and repair a series of hair damage problems such as dry hair, split ends, itching and peeling.syi can accelerate bloods circulation, promotion metabolism, promote cell regeneration, eliminate inflammation, repair hair roots, promote hair growth, black hair, hair loss fundamental change. strengthen hair root, make hair thicker and healthier, anti-hair loss and hair regrowth.