Alterna Caviar Anti-Aging Infinite Color Hold Top Coat Shine is an ultra-light finishing spray for coloured and chemically-treated hair. Enriched with Raspberries and Sunflower Seed Oil, Vitamins and Antioxidants, it allows pigments to be absorbed by cuticles, while protecting from UV rays and providing a brighter, more vibrant and longer-lasting colour. Nourishes hair while repairing it from environmental damages and sealing the colour into the stems. This treatment is the finishing step for an amazingly vibrant colour with shiny reflections all day long.