Keep unruly curls under control with the nutritive bain olo curl shampoo a defining shampoo for dry thick and curly hair the curl definition shampoo is enriched with shorea and palm oil which will leave hair feeling nourished and soft working from root to tip the shampoo will detangle and define every curl helping to make hair more manageable and easier to style formulated with thermo protection to shield hair from the damaging effects of heat the curl definition shampoo will ensure