What ingredients are in your wetline products? 28 August 2020 11:27 Updated We have various different ingredients depending on the product, please visit our ingredients list to view the ingredients in each of our wetline products. Related articles Are ghd hair products tested on animals? Which ghd hair products contain heat protection? What heat does the heat protection system protect up to? ghd original straightener What are the bristles on the natural bristle brushes made out of?