So I really like Alberto Cano.'s answer (Short version: It isn't necessary to have gluten free shampoo/body wash if you are on a gluten free diet as long as you don't ingest it). read more
Fact is there are people who are very sensitive to gluten, and since the skin (including on our scalp) absorbs substances it comes into contact with, celiacs and other intensely gluten-sensitive folks have to watch their shampoos, makeup, etc. read more
Thank you. People need to actually learn that gluten-free existed before California and the like popularized it for no reason. Celiac's Disease is serious, and unfortunately people with severe versions of it struggle to live a normal life because gluten (two proteins formed by flour and water coming together) is present in many, many things. read more