Schwarzkopf BC Bonacure Keratin Smooth Perfect Conditioner 200ml For hair that is unruly, thick and coarse and can be wavy or curly. Often frizzy, the hair needs a daily dose of smoothing moisture. This smart formula controls frizz from wash to wash, minimising styling time, and reduces detangling time by up to 70%. For hair that is smoother, shinier, hydrated and always easy to handle. Intensively detangles. Smooths the hair surface. Improves manageability. Protects hair from humidity. A new combination of highly effective cationic QUATS neutralises the negative charges on the hairs surface for long-lasting control, while silicones help to keep hair tamed and straight. To use: Apply from mid-lengths to ends after shampooing. Leave for 2 minutes before rinsing thoroughly.