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Activator Hair Dye

Activator is a substance used to accelerate the lightening process. They are mixed with lightener to activate and begin the lightening process. Different activator levels are used to achieve different amounts of lightness.

The term "activator" refers to a chemical that speeds up the lightening process. To activate and start the lightening process, they are blended with lightener. To achieve varying levels of lightness, different activator levels are needed.