What is Sodium Laureth Sulfate (SLES) and why does Weleda use it in the shampoos?
A. Sodium Laureth Sulfate (SLES) is a mild cleanser and foaming agent derived from Coconut and Palm Kernel Oil. It has been found to be safe and effective, with a very low level of irritation. This ingredient serves to separate oils and minerals in the hair washing process, which is particularly necessary in areas with hard water. Weleda believes in only using raw materials that can be biologically decomposed. Our research and development team in Europe is always looking to improve the quality of its raw materials to the greatest degree. There are currently no other foaming agents on the market that correspond with Weleda’s strict quality criteria.
