hairs grow in average 0.35 millimeters per day, about 15 centimeters per year. at the same time, drop up to 100 hair daily. the hair follicle, so the cells from which the hair grows, located deep in the skin. each hair passes through three phases of growth. this process is always in a circle.
the growth in at any one time, approximately 85 - 90 per cent of the hair are called anagen phase. in this phase, the hair root and the growth of hair begins. the phase varies by age, gender and the specific position between two and six years. glueless human hair lace wigs
the anagen phase is the katagenphase. in this two to three weeks of transition atrophy of hair follicles. the growth is stopped. approximately two to three per cent of all hairs are in this phase.