Thicken thinning hair with redken cerafill retaliate conditioner the conditioner contains a menthol formula exudes an invigorating ginger mint fragrance and adds a cooling and tingling sensation to your scalp infusing body volume and shine to your hair cerafill system technology strengthens hair fibre to prevent breakage and nourishes the scalp to leave you with hair that looks fuller and healthier benefits the cream gel delivers ceramide to strengthen hair and sp 94 to nourish the scalp