OneStep Smoothing Treatment Designed for easy application this protein and keratinbased system helps enhance the appearance of smooth manageable hair in a single step Supports Shine Frizz Control Helps reduce the look of frizz and flyaways while improving shine and softness for a more polished appearance Suitable for All Hair Types Works effectively on straight wavy or textured hair Ideal for those looking to maintain a sleek and wellgroomed finish No PreWash Needed Apply directly to dry hair simplifying your haircare routine without the need for pretreatment washing ProfessionalSize Bottle 500ml 1691 floz format offers multiple uses at home or in a salon setting for longlasting hair maintenance