Frizz Control
Progressive weekly smoothing care
Salon selected
01 / 04
L'Oreal Professionnel · Keratin Alpha Sleek
Selected for Frizz Control
A progressive weekly smoothing treatment for softer, shinier and more disciplined hair. This professional rinse-out treatment is formulated with Keratin-Alpha Shaper and amino-acid chains....
The product profile
Progressive weekly smoothing care
Helps control frizz and unwanted volume
Boosts softness and shine
Inside the formula
Aqua / Water / Eau, Cetearyl Alcohol, Cocos Nucifera Oil / Coconut Oil, Behentrimonium Chloride, Isononyl Isononanoate, Cetyl Esters, Parfum / Fragrance, Ethanolamine, Isopropyl Alcohol, Cysteine, Dimethicone, Hydroxyethylcellulose, Phenoxyethanol, Sodium Metabisulfite, Amodimethicone, Ascorbic Acid, Trideceth-10, Trisodium Ethylenediamine Disuccinate, PEG-100 Stearate, Rose Ketones, Steareth-6, Taurine, Trideceth-3, Glycerin, Butylene Glycol,...
Professional beauty ritual
The application ritual
Begin with the recommended amount on clean, prepared hair or skin.
Distribute evenly and follow the product-specific technique.
Finish with the complementary care selected for your concern.
The complete dossier
A progressive weekly smoothing treatment for softer, shinier and more disciplined hair.
This professional rinse-out treatment is formulated with Keratin-Alpha Shaper and amino-acid chains. It progressively smooths the fibre, controls frizz and reduces unwanted volume while preserving the integrity of the hair.
Use only once weekly and follow the pack directions. Do not leave on overnight. Avoid contact with the eyes; if it occurs, rinse immediately and thoroughly. This is cosmetic smoothing care, not a permanent straightening treatment.
How often should I use Keratin Alpha Sleek Smooth Transformer?
Use once weekly after shampooing. Leave for 10–15 minutes, rinse thoroughly, then apply Mirror Sleek Serum and heat-activate by blow-drying.