WHAT IT IS BC Bonacure Smooth Perfect Smoothing cream is a smoothing cream with heat protection. WHAT IT DOES The Amino Smoothing Agent is a highly efficient amino compound formulated to deeply nourish and manage coarse thick and frizzy hair long-term. This technology protects the hair from styling heat and humidity so the hair is de-frizzed smoother and visibly shinier. Schwarzkopf Professional BC Bonacure Smooth Perfect Smoothing cream provides up to 4 days of anti-humidity amp anti-frizz effect with shine and lasting discipline.