The demographics of teachers in the United States look similar to those of teachers elsewhere in the developed world. Across public and private institutions at all levels of education, 69.4 percent of teachers are women, compared with 65.1 percent across the O.E.C.D.
According to published reports, âplainâ PRP (without ECM) tends to improve hair caliber and hair growth for about four to six weeks, requiring multiple repeated treatments as often as every other month. When using ECMs like ACell or BioD, the effects of PRP have been reported to be stronger and last longer.
The PRP treatment approach involves drawing the patientâs own blood and spinning it to isolate the plasma that is enriched with growth factors. This plasma is then injected into the areas of hair loss and results start to be noticeable in about 90 days. Results can take up to a year.