When people comb their hair with a comb, the wooden comb may stimulate the acupuncture points on the head to some extent, which can promote scalp blood circulation. Ring, at the same time the activity of melanocytes will be enhanced, blood circulation. If the ring is promoted, the number of melanocytes in hair bulb will increase, which. Sample situation is good for hair, avoid white hair, It is not a dream for you to have beautiful black hair. There are many nerves, sweat glands and blood vessels on the scalp of human body. Combing your hair with a wooden comb every day can stimulate the nerve endings, which will make the hair follicles get sufficient nutrition and benefit the growth of hair. If your hair quality is not good enough, it can be improved by combing your hair. Great effect,