Noun
laureth
(organic chemistry) An ethoxylated form of the lauryl radical
Additives in skin care products like fragrances, lanolin, propylene glycol, Sodium Lauryl/ Laureth sulphate(in face wash), preservatives like quaternium 15, etc. Source: Internet
This brand does use Sodium Laureth Sulfate in the formula to clean your hair in a harmful manner. Source: Internet