Keratin Alpha Sleek Professional sulfate-free* shampoo by L'Oréal Professionnel, formulated with Keratin-alpha shaper and Amino-acid chains.

The professional shampoo has a luxurious, ultra-creamy texture.

It gently cleanses the fiber while smoothing and reinforcing hair keratin. It softens and hydrates hair, bringing an instant shine, frizz & volume control. Suitable for all hair types.

Use full routine to transform hair for 2 weeks of smooth, frizz & volume control**.

This shampoo is sulfate free*, artificial colorant free, and alcohol free.