L'Oréal Serie Expert Keratin Alpha Sleek Progressive Treatment 200ml

Keratin Alpha Sleek Smooth Transformer Professional Smoothing Treatment by L'Oréal Professionnel, formulated with Keratin-alpha shaper and Amino-acid chains. For All Hair Types.

This professional smoothing treatment smoothes hair for up to 5x smoother hair and 2x less frizz¹. After 4 uses, the Smooth Transformer resets hair discipline² at the Keratin Alpha level for a total fibre transformation³.

¹Instrumental tests with 4 uses of the Shampoo + Smooth Transformer + Serum routine. ²Instrumental test after 4 uses of Smooth Transformer. ³Instrumental and consumer tests.