Product Overview Achieve fuller feeling hair with Redken Cerafill Retaliate Shampoo 290ml which is an invigorating shampoo that gets to work to improve the appearance of advanced thinning hair. Benefits Containing Cerafill technology the Redken Cerafill Retaliate Shampoo has a menthol formula which gently cleanses your hair & scalp to remove impurities such as follicle clogging sebum. It also contains ceramide which works to strengthen your hair & the SP-94 helps to nourish your scalp. It will leave your hair & scalp feeling nourished & stimulated & helps to promote a healthy scalp environment. Key Technology Redken Cerafill Retaliate Shampoo contains menthol, cermaide & Sp-94 to help nourish & strengthen your hair.