Keratin Alpha Sleek professional hair mask by L'Oréal Professionnel, formulated with Keratin-alpha shaper and Amino-acid chains. For long-lasting smoothness, frizz & volume control.
This professional mask has a rich, sensorial texture that deeply nourishes, hydrates and conditions whilst reshaping and smoothing hair keratin. It provides up to 3x less unwanted volume1, helps protect the hair from breakage and improves softness from the first use2.