Therefore, non ammonia colors may be less effective than ammonia based color when the colorist attempts to create lasting gray coverage, or the sufficient lightening required to produce exceptional light blonde or vibrant red shades. However, because the MEA molecule is 3.5 times larger than ammonia, it cannot penetrate the hair as effectively, so it might not be as efficient when it comes to lifting natural color out of the hair and depositing artificial color deep into the hair strand. Like ammonia, MEA is effective at performing the first step of a permanent color service that of opening the cuticle. ![]() What is Ammonia-Free Color and How does it Work?Ĭolor products that are labeled “ammonia free” generally contain an ammonia substitute called mono-ethanolamine or MEA. So essentially, ammonia is largely responsible for hair color’s ability to alter hair hue and semi or permanently deposit hair color. Ammonia effectively lifts out the natural hair pigment so that the hair color molecules can penetrate and deposit (on non -previously colored hair). This is how it works: first, it sets the stage for color to penetrate the hair strand by opening up the surface (otherwise known as the cuticle) once the cuticle has been penetrated and opened the color molecule can be inserted into the hair shaft. What is Ammonia and Why is it in Hair Color?Īmmonia has long been used in permanent hair color in fact many of the formulations in Professional Color have not changed since the late1940’s early 1950’s. We are in the business to teach Professional Stylists the real truth about Hair Color and Styling Products and bring healthy shiny hair to the American Consumer. hair color that is labeled “ammonia-free.” In an effort to help our clients and those searching for the correct facts we are writing it all on our blog this week, as always we at Advanced Coloration are here to provide clarification and answers to some frequently asked questions. ![]() ![]() There is no question that there are lots of Professional Hair Color Lines that promote being “Non Ammonia “ Or “Ammonia –Free” in fact there is a great deal of publicity surrounding the issue of hair color that contains ammonia vs.
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