Hair damage can happen in a multitude of ways. Over-processing, hot tools, and harsh weather can do a number on us! Maryn shows you here why Pureology 21 is the BEST leave-in hair treatment from a scientific point of view. Watch what happens under the microscope when damaged hair is treated with Pureology 21!!
Warning, After watching, you’ll never blow dry without it!
Healthy hair to all,