(nÃ´rm) n. 1. a. A pattern that is regarded as typical of something: a neighborhood where families with two wage-earners are the norm. b. A standard or expectation that is established for a given enterprise or effort: journalistic norms. c. A pattern of behavior considered acceptable or proper by a social group: violated the norms of his community.
Lye relaxers are known to work quickly on the hair, but as a result they might also rinse out of your hair easily. Their main ingredient is sodium hydroxide, and they are also known as âalkaliâ relaxers. No-lye, on the other hand, is mostly made of calcium hydroxide, which can dry out the hair.
Definition: A chemical treatment designed to permanently alter hair's natural texture. A lye-based relaxer contains the active ingredient sodium hydroxide.A no-lye relaxer contains potassium hydroxide or calcium hydroxide.Relaxers straighten curly hair by breaking down the bonds in the hair shaft.If not used correctly, relaxers can cause serious and sometimes irreversible damage to the hair and scalp.efinition: A chemical treatment designed to permanently alter hair's natural texture. A lye-based relaxer contains the active ingredient sodium hydroxide.