No, the Detox & Repair Shampoo and Conditioner do not contain alcohol.
They may contain ingredients that contain the word “alcohol” in the name (i.e. cetyl alcohol, cetearyl alcohol, etc.); however, these materials are not “drying” alcohols. The alcohol portion of the name is only referencing a type of functional group in the material’s chemical structure. These materials are used for a variety of reasons including making the product thicker, as emollients to make skin/hair softer, etc.