L'Oréal Professionnel Tecni.Art Constructor is a professional-grade heat protectant spray designed to shield your hair from damage caused by styling tools. This innovative formula provides a protective barrier, allowing you to achieve your desired style with confidence while maintaining hair health. It's ideal for all hair types and works to enhance shine and smoothness. Use as a base before blow-drying, straightening, or curling to ensure your hair remains protected and looks its best.