Transform the appearance of finer hair types with L’Oral Professionnel Seri Expert duo. The collection features a shampoo which helps to give the feeling of renewed density, and a serum which works to give the appearance of fuller hair. n Set Contents: n Seri Expert Serioxyl Advanced Purifier and Bodifier Shampoo 300ml n Powered by magnesium salt, the shampoo works to clarify hair from root to tip. Effective actives help to protect the scalp from future build-up, enhancing the appearance of hairs body and volume. n Seri Expert Advanced Denser Hair Serum for Thinning Hair 90ml n The serum is infused with stemoxydine and resveratrol, designed to protect the scalp to promote optimal conditions for healthy hair growth. Lightweight and non-greasy, the serum promotes fuller-looking hair.