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L'Oréal Professionnel

Keratin Alpha Sleek Serum

L'Oréal Professionnel Serie Expert Alpha Sleek Serum is a lightweight leave-in smoothing serum designed to control frizz, protect against humidity, and leave hair silky, smooth, and full of shine. Powered by Alpha-Silane technology, this heat-activated formula helps create long-lasting smoothness while protecting hair during heat styling. Ideal for frizz-prone, coarse, or unruly hair, it delivers a sleek, polished finish without weighing the hair down. Read full description
Regular price
$75.00
Regular price
Sale price
$75.00
Size
50ml
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Hair Concern
Smoothing
Description

L'Oréal Professionnel Serie Expert Alpha Sleek Serum is a lightweight leave-in smoothing serum designed to control frizz, protect against humidity, and leave hair silky, smooth, and full of shine. Powered by Alpha-Silane technology, this heat-activated formula helps create long-lasting smoothness while protecting hair during heat styling. Ideal for frizz-prone, coarse, or unruly hair, it delivers a sleek, polished finish without weighing the hair down.

Ingredients

dimethicone • bis-(morpholinomethyl c1-4 dialkoxysiloxy) dimethicone • bis-cetearyl amodimethicone • parfum / fragrance • linalool • citronellol • geraniol (f.i.l. n70063363/1).

How to use

Apply 1–2 pumps evenly through clean, towel-dried hair, concentrating on the mid-lengths and ends. Do not rinse. Blow-dry and heat style to activate the smoothing technology.

Features

Long-lasting frizz control: Helps smooth the hair and reduce flyaways.

Heat-activated technology: Works with heat styling to enhance smoothness and shine.

Humidity protection: Helps maintain sleek, manageable hair in humid conditions.

Lightweight formula: Leaves hair soft and smooth without heaviness or residue.

Powered by Alpha-Silane technology: Helps deliver long-lasting smoothness and a polished finish.

Keratin Alpha Sleek Serum
Keratin Alpha Sleek Serum
Keratin Alpha Sleek Serum
Keratin Alpha Sleek Serum
Keratin Alpha Sleek Serum
Keratin Alpha Sleek Serum