hair regrowth machine enhance growth 670nm diode laser anti-hair loss hair treatment beauty equipment

working theory
laser hair therapy is a non-chemical, non-invasive treatment that is being used commonly for the treatment of hair loss. (low level laser therapy) is delivered by a device that contains panels of lasers that shine on the scalp. the growth cycle of hair is divided into three stages: growth period, regression period, and rest period. about 10% to 15% of normal hair is in the period of retreat and rest. the hair growth device effectively clears the pores, revitalizes and rejuvenates the aging hair roots, grows healthy hair. the hair growth device supplies energy to the hair roots and helps the hair to grow. at the same time, rejuvenates the aging hair roots to grow more dense, richer and healthier hair..syi