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Sleek Hair & Frizz

Keratin smoothing systems and anti-frizz care — glass-hair discipline for unruly, rebellious lengths.

L'Oréal Professionnel's Keratin Alpha Sleek is the complete smoothing protocol: shampoo to discipline from the wash, mask to saturate the fibre with keratin, serum to seal each strand against humidity. Used together, frizz stays down for days — even in wet weather. Every product is 100% genuine, sourced from licensed French and European pharmacy suppliers and shipped from Belgium.

Sleek hair and anti-frizz care
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L'Oréal Keratin Alpha Sleek Serum
Seal & shine

Alpha Sleek Serum

Keratin serum that seals frizz strand by strand.

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L'Oréal Keratin Alpha Sleek Shampoo
Step one

Alpha Sleek Shampoo

Disciplines unruly hair from the wash.

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L'Oréal Keratin Alpha Sleek Mask
Deep smoothing

Alpha Sleek Mask

Saturates the fibre with keratin for lasting sleekness.

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-30%
L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Keratin serum for frizzy and unruly hair 50ml (1.69 fl oz)
L'Oréal Professionnel
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Kérastase Discipline Fluidissime 150ml (5.07fl oz) - FrenchBeautyHub
Kérastase Discipline Fluidissime 150ml (5.07fl oz)
Kérastase
-30%
L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Keratin mask for frizzy and unruly hair 250ml (8.45 fl oz)
L'Oréal Professionnel
-30%
L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Keratin shampoo frizzy and unruly hair 300ml (10.14 fl oz)
L'Oréal Professionnel
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Schwarzkopf Professional Osis + Flatliner 200ml (6.76fl oz) - FrenchBeautyHub
Schwarzkopf Professional Osis + Flatliner 200ml (6.76fl oz)
Schwarzkopf Professional
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Kérastase Discipline Maskeratine 200ml (6.76fl oz) - FrenchBeautyHub
Kérastase Discipline Maskeratine 200ml (6.76fl oz)
Kérastase
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Kérastase Gloss Absolu Absolu Spray Anti - Frizz Glaze Milk 190ml (6.42fl oz) - FrenchBeautyHub
Kérastase Gloss Absolu Absolu Spray Anti-Frizz Glaze Milk 190ml (6.42fl oz)
Kérastase
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Kérastase Discipline Bain Fluidealiste sulfate - free 250ml (8.45fl oz) - FrenchBeautyHub
Kérastase Discipline Bain Fluidealiste sulfate-free 250ml (8.45fl oz)
Kérastase
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L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Keratin care for frizzy and unruly hair 200ml (6.76 fl oz)
L'Oréal Professionnel
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Kérastase Discipline Bain Fluidealiste Shampoo 500ml (16.91fl oz) - FrenchBeautyHub
Kérastase Discipline Bain Fluidealiste Shampoo 500ml (16.91fl oz)
Kérastase
-30%
Wella Professionals Oil Reflections Smoothing Sublimating Oil 100ml (3.38fl oz) - FrenchBeautyHub
Wella Professionals Oil Reflections Smoothing Sublimating Oil 100ml (3.38fl oz)
Wella Professionals
-30%
L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Keratin shampoo frizzy and unruly hair 500ml (16.91 fl oz)
L'Oréal Professionnel
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Kérastase Elixir Ultime Elixir Ultime Original Oil 75ml (2.54fl oz) - FrenchBeautyHub
Kérastase Elixir Ultime Elixir Ultime Original Oil 75ml (2.54fl oz)
Kérastase
-30%
L'Oreal Professionnel Steampod Professional Smoothing care All hair types 50ml (1.69fl oz) - FrenchBeautyHub
L'Oreal Professionnel Steampod Professional Smoothing care All hair types 50ml (1.69fl oz)
L'Oréal Professionnel
-30%
Rosebaie Coco Keratin Serum 100ml (3.38fl oz) - FrenchBeautyHub
Rosebaie Coco Keratin Serum 100ml (3.38fl oz)
Rosebaie
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Kérastase Discipline Oleo - Relax Mask 200ml (6.76fl oz) - FrenchBeautyHub
Kérastase Discipline Oleo-Relax Mask 200ml (6.76fl oz)
Kérastase
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René Furterer Sublime Karité Disciplining Milk Leave - in Styling 40ml (1.35fl oz) - FrenchBeautyHub
René Furterer Sublime Karité Disciplining Milk Leave-in Styling 40ml (1.35fl oz)
René Furterer
-30%
Rene Furterer Sublime Karite Hydrating Disciplining Shampoo Dry and Very Dry Hair 200ml (6.76fl oz) - FrenchBeautyHub
René Furterer Sublime Karite Hydrating Disciplining Shampoo Dry and Very Dry Hair 200ml (6.76fl oz)
René Furterer
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Orofluido Beauty Elixir for Hair 30ml (1.01fl oz) - FrenchBeautyHub
Orofluido Beauty Elixir for Hair 30ml (1.01fl oz)
Orofluido
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Shu Uemura Art Of hair Reno Shu Styling Tsuki Shape blow drying spray 200ml (6.76fl oz) - FrenchBeautyHub
Shu Uemura Art Of hair Reno Shu Styling Tsuki Shape blow drying spray 200ml (6.76fl oz)
Shu Uemura Art of Hair
-30%
L'Oréal Professionnel Liss Unlimited L'oreal Professionnel Serie Expert Intense Smoothing Mask 250ml (8.45fl oz) - FrenchBeautyHub
L'Oréal Professionnel Liss Unlimited L'oreal Professionnel Serie Expert Intense Smoothing Mask 250ml (8.45fl oz)
L'Oréal Professionnel
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Sebastian Professional Potion 9 Styling and Protective Care Cream for all hair types 150ml (5.07fl oz) - FrenchBeautyHub
Sebastian Professional Potion 9 Styling and Protective Care Cream for all hair types 150ml (5.07fl oz)
Sebastian Professional
-30%
Wella Professionals Invigo Nutri - Enrich Anti - Frizz and Nourishing Smoothing Cream for Dry Hair 150ml (5.07fl oz) - FrenchBeautyHub
Wella Professionals Invigo Nutri-Enrich Anti-Frizz and Nourishing Smoothing Cream for Dry Hair 150ml (5.07fl oz)
Wella Professionals
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Revlon Orofluido Beauty Elixir for Hair 30ml (1.01fl oz) - FrenchBeautyHub
Revlon Orofluido Beauty Elixir for Hair 30ml (1.01fl oz)
Orofluido
-30%
Rosebaie Coco Keratin Serum 100ml (3.38 fl oz) with Coconut Oil - FrenchBeautyHub
Rosebaie Coco Keratin Serum 100ml (3.38 fl oz) with Coconut Oil
Rosebaie
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Rene Furterer Sublime Karite Professional Styling Discipline Milk Dry hair 100ml (3.38fl oz) - FrenchBeautyHub
René Furterer Sublime Karite Professional Styling Discipline Milk Dry hair 100ml (3.38fl oz)
René Furterer
-30%
Schwarzkopf Professional BC Bonacure Frizz Away Masks 500ml (16.90fl oz) - FrenchBeautyHub
Schwarzkopf Professional BC Bonacure Frizz Away Masks 500ml (16.90fl oz)
Schwarzkopf Professional
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L'Oreal Professionnel Liss Unlimited Intense Smoothing Shampoo 300ml (10.14fl oz) - FrenchBeautyHub
L'Oreal Professionnel Liss Unlimited Intense Smoothing Shampoo 300ml (10.14fl oz)
L'Oréal Professionnel
-30%
Les Secrets de Loly Sleek & Slay 2-in-1 styling and fixing balm 200 ml (6.76fl oz)
Les Secrets de Loly
-30%
L'Oréal Professionnel Tecniart Flex Blowdry Crème 10en1 150ml (5.07 fl oz)
L'Oréal Professionnel
-30%
Rosebaie Aloe Vera Keratin Crystal Serum 100ml (3.38fl oz)
Rosebaie
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Kérastase Discipline Bain Oleo Relax Control - in - Motion Shampoo 250ml (8.45fl oz) - FrenchBeautyHub
Kérastase Discipline Bain Oleo Relax Control-in-Motion Shampoo 250ml (8.45fl oz)
Kérastase
-30%
Wella Professionals Eimi Thermal Smoothing Image Thermo Protective Smoothing Spray 150ml (5.07fl oz) - FrenchBeautyHub
Wella Professionals Eimi Thermal Smoothing Image Thermo Protective Smoothing Spray 150ml (5.07fl oz)
Wella Professionals
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Kérastase Elixir Ultime Original Oil Refill 75ml (2.54fl oz) - FrenchBeautyHub
Kérastase Elixir Ultime Original Oil Refill 75ml (2.54fl oz)
Kérastase
-30%
Wella Professionals Oil Reflections Light Revealing Oil for Normal Fine Hair 100ml (3.38fl oz) - FrenchBeautyHub
Wella Professionals Oil Reflections Light Revealing Oil for Normal Fine Hair 100ml (3.38fl oz)
Wella Professionals
-30%
Wella Professionals Eimi Smoothing Perfect Me Bb Lotion 100ml (3.38fl oz) - FrenchBeautyHub
Wella Professionals Eimi Smoothing Perfect Me Bb Lotion 100ml (3.38fl oz)
Wella Professionals
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René Furterer Sublime Karité Disciplining Milk Professional Styling Dry Hair 100ml (3.38fl oz) - FrenchBeautyHub
René Furterer Sublime Karité Disciplining Milk Professional Styling Dry Hair 100ml (3.38fl oz)
René Furterer
-30%
Wella Professionals Nourishing Conditioner Dry, dull or frizzy hair 200ml (6.76fl oz)
Wella Professionals
-30%
Schwarzkopf Professional BC Bonacure Frizz Away Balm 200ml (6.76fl oz) - FrenchBeautyHub
Schwarzkopf Professional BC Bonacure Frizz Away Balm 200ml (6.76fl oz)
Schwarzkopf Professional
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Rene Furterer Sublime Karite Styling Discipline Milk No rinsing 40ml (1.35fl oz) - FrenchBeautyHub
René Furterer Sublime Karite Styling Discipline Milk No rinsing 40ml (1.35fl oz)
René Furterer