L'Oréal Professionnel Serie Expert Vitamino Concentrate Treatment is a rinse-out, acidic sealer lotion that seals in shine while strengthening hair fibre for optimal protection and a long-lasting shine. It's perfect for coloured hair.

Its sealing action protects hair colour from fading, offering perfect salon-quality locks. Simply apply after shampooing, emulsify and then rinse immediately and thoroughly.

Available in 400-ml bottles.