Keratin Alpha Sleek Smoothing Shampoo
L'Oréal Professionnel's Keratin Alpha Sleek Smoothing Shampoo is a sulfate-free keratin shampoo, formulated with Keratin Sleeker and amino acid chains. It gently cleanses while smoothing and strengthening the hair's keratin, without altering color or moisture balance.
It's the first step in the Keratin Alpha Sleek routine, both in-salon and at home: shampoo, Smooth Transformer smoothing treatment, then mask. Designed for frizzy and unruly hair, whether natural, color-treated, or chemically treated.
- Hair up to 5 times smoother and 2 times less frizz, with the complete routine
- Up to 76% more shine
- Smoothes and strengthens hair keratin
- Respects color and hydration
- Sulfate-free, artificial dye-free, and alcohol-free
- For all hair types prone to frizz
Available sizes: 300 ml, 500 ml, and 1500 ml
Directions for use: Distribute evenly on wet hair, lather until a rich foam is obtained, then rinse thoroughly. Once a week, follow with the Smooth Transformer smoothing treatment; on other wash days, follow with the Keratin Alpha Sleek mask.
1500 ml: pump not included.