Bain Fluidéaliste Gentle is a for sensitized fine to normal hair prone to frizz due to humidity, looking for a smooth finish. Bain Fluidéaliste Gentle is an ultra-gentle formula designed to smooth hair in need of an increased manageability. It is ideal for very sensitized, color-treated or chemically-treated hair thanks to its gentle formula. Hair fiber is gently coated with smoothing agents to ensure that hair surface is smoother and protected from frizz-inducing factors.