Prepare your hair for perfect smoothing results with Glamcos Professional Botox Pre-Shampoo. This professional deep-cleansing shampoo gently removes dirt, oil, product residue and buildup from the scalp and hair while opening the cuticles for better Botox absorption. It helps detoxify hair, improves treatment performance, reduces frizz, and leaves hair fresh, clean, and ready for salon treatment. Ideal for frizzy, dull, damaged and chemically treated hair.