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Série Expert Keratin Alpha Sleek Smoothing Treatment - 200ml - Gouiran Beauté
- Hair 5 times softer after just 4 applications
- Cuts your frizz in half and saves styling time
- Instant shine with +77% luminosity from the first use
L'Oréal Professionnel Paris
The Keratin Alpha Sleek Smoothing Treatment from L'Oréal Professionnel is a professional anti-frizz treatment that transforms unruly hair into silky, disciplined hair in just 2 weeks of use.
Properties of the Keratin Alpha Sleek smoothing treatment from L'Oréal
- Professional formula enriched with Keratin-Alpha and amino acid chains
- Hair 5 times softer and 2 times less frizz after 4 applications
- Instant shine: +77% luminosity from the first use
- time saving: cuts styling time in half
- Without artificial colors or alcohol to respect the hair fiber
- Suitable for all hair types, even the most rebellious
L'Oréal's Keratin Alpha Sleek smoothing treatment: a transformative treatment for disciplined hair
This professional treatment from the Série Expert range reprograms the hair fiber at the alpha-keratin level thanks to its exclusive formula. Keratin-Alpha technology associated with amino acid chains acts in depth to lastingly restructure the hair while preserving its natural integrity. Application after application, your hair regains suppleness and manageability without compromising on its health. The result is spectacular: visibly transformed hair, easy to style on a daily basis, with optimal volume and frizz control even in humid weather.
Discover all our Shampoos, care and styling to complete your professional hair routine.
We love : Long-lasting results that keep their promises.
- Shake the product before use
- Apply once a week after shampooing, from mid-lengths to ends, separating hair into two sections
- Dose between 30 and 50g depending on the thickness and length of your hair
- Leave on for 10 to 15 minutes, then rinse
- Dry completely with a hairdryer and use the straightener to activate the straightening technology
- To apply once a week. On other washing days, alternate with the mask
- Complete the routine with Keratin Alpha Sleek serum
| Features | Values |
|---|---|
| Capacity | 200ml |
| Hairdressing ranges | Keratin Alpha Sleek |
| Brand | L'Oréal Professionnel Paris |
| Specificities | Without colorings, Without alcohol |
| Treatment | Smoothing |
| Hair type | All hair types |

| SKU | Designation | |
|---|---|---|
|
072000300236 | Série Expert Keratin Alpha Sleek Smoothing Treatment |