MTTC Certification Requirements. All candidates for a Michigan provisional teaching certificate must pass the Professional Readiness Examination before enrolling in student teaching. The Professional Readiness Examination consists of three subtests: Reading, Mathematics, and Writing.
How does Bigen Powder compare with semi-permanent colors? Bigen Powder and semi-permanent colors are crucially different with regard to lasting color. Bigen Powder lasts about 4 to 6 weeks, while semi-permanent colors last about 2 to 3 weeks, washing out gradually. All permanent hair colors, including Bigen Powder, require a preliminary skin allergy test before each use. Your body constitution and condition change every day.
How long can you leave in demi permanent hair dye? I know for semi permanent hair dye you can leave it in for hours because there is no peroxide, ammonia, etc. But for demi permanent hair dye it does have a small amount of chemicals, so i was wondering how long you could leave it in with minimum hair damage. Thanks for answering. Follow.