(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.
Collagen peptides, also known as hydrolyzed collagen, absorb into the hair and strengthen it from the inside out. Collagen also helps fortify and strengthen the entire hair shaft by forming a protective shield over each strand of hair. This will not only reduce breakage and make your hair stronger, but it will also protect it from damage caused by heat, sun and other environmental factors. Collagen is also known to make hair shiny, soft and more manageable.