Introducing the new Serie Expert gift sets. Luxuriously packed with essential, haircare must-haves. Inforcer Shampoo (300ml) Specially designed to transform fragile, damaged hair. By targeting breakage & split ends, Inforcer Shampoo strengthens hair leaving it soft & healthy. Formulated with Biotin & Vitamin B6, this shampoo gently cleanses dirt & impurities whilst working to restore the hair's natural density & resilience. Inforcer Masque (250ml) Specially formulated for weak, thin damaged hair in need of some TLC. Using an advanced blend of Biotin & Vitamin B6, this advanced hair mask targets breakage & split ends, restoring vitality to leave hair feeling soft & healthy. With continued use as part of the Inforcer system, you can expect hair that's more resistant & stronger with enhanced shine.