Groomarang Shower Gel 100ml An extra fresh SLS free shower gel which rinses off easily and features a fresh, clean yet manly scent. This SLS free body wash has the same sophisticated fragrance you expect from the Groomarang range giving you a truly revitalising experience. What is SLS? Sodium lauryl sulphate is a substance used in many cosmetic products and is known as a skin irritant. We believe your skin should be treated with the ingredients it deserves therefore giving you a smoother more comfortable shave. Lather a little over the entire body before rinsing thoroughly.