Which statement describes ammonia?
Select the correct response:
It is an alkaline agent that raises the pH of hair colorant and can change the hair's texture and curl pattern.
It is an oxidizing agent that can be used alone to lighten the hair one level.
It regulates the amount of lift in lightener products.
It is a developer that has a pH range of pH 1.5 to pH 3.5.
Select the correct response:
It is an alkaline agent that raises the pH of hair colorant and can change the hair's texture and curl pattern.
It is an oxidizing agent that can be used alone to lighten the hair one level.
It regulates the amount of lift in lightener products.
It is a developer that has a pH range of pH 1.5 to pH 3.5.