Hair expansion commences In the hair follicle. The only "living" portion of the hair is found in the follicle. The hair which is noticeable would be the hair shaft, which reveals no biochemical action and is considered "lifeless". The base of a hair's root (the "bulb") consists of the cells https://chancesaipx.blogunok.com/36218020/everything-about-hair-salon-in-ottawa