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L'Oréal Keratin Alpha Sleek

L'Oréal Keratin Alpha Sleek is an innovative line for mirror-smooth hair with a healthy shine. The products contain Alpha Sleek technology, enriched with high-quality keratin. This strengthens the hair structure from within and makes it look intensely smooth and radiant on the outside. These keratin products from L'Oréal Professionnel offer... L'Oréal Keratin Alpha Sleek is an innovative line for mirror-smooth...
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  • -34% L'Oréal Professionnel Keratin Alpha Sleek Smooth Transformer - 200ml L'Oréal Professionnel Keratin Alpha Sleek Smooth Transformer - 200ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Smooth Transformer

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    32,60
    21,55

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    32,60 21,55

  • -34% L'Oréal Professionnel Keratin Alpha Sleek Shampoo L'Oréal Professionnel Keratin Alpha Sleek Shampoo

    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo

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    32,60
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    • 300ml
      300ml
      32,60 21,55
      32,60
      21,55
    • 500ml
      500ml
      48,90 29,95
      48,90
      29,95

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    0,00

  • -7% L'Oréal Professionnel Keratin Alpha Sleek Complete Set - 300+250+200+50ml L'Oréal Professionnel Keratin Alpha Sleek Complete Set - 300+250+200+50ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Complete Set

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    92,50
    85,95

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    92,50 85,95

  • -31% L'Oréal Professionnel Keratin Alpha Sleek Mask - 250ml L'Oréal Professionnel Keratin Alpha Sleek Mask - 250ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Mask

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    37,80
    25,95

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  • L'Oréal Professionnel Keratin Alpha Sleek Mask - 500ml L'Oréal Professionnel Keratin Alpha Sleek Mask - 500ml
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    L'Oréal ProfessionnelKeratin Alpha Sleek Mask

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    30,95

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  • -30% L'Oréal Professionnel Keratin Alpha Sleek Mirror Sleek Serum - 50ml L'Oréal Professionnel Keratin Alpha Sleek Mirror Sleek Serum - 50ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Mirror Sleek Serum

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    33,55
    23,45

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  • -10% L'Oréal Professionnel Keratin Alpha Sleek Trio Set - 300+200+50ml L'Oréal Professionnel Keratin Alpha Sleek Trio Set - 300+200+50ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Trio Set

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    66,55
    59,95

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  • -13% L'Oréal Professionnel Keratin Alpha Sleek Smooth Trio Set - 300+200+250ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Smooth Trio Set

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    72,05
    62,95

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  • L'Oréal Professionnel Keratin Alpha Sleek Shampoo - 1500ml L'Oréal Professionnel Keratin Alpha Sleek Shampoo - 1500ml
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    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo

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  • -9% L'Oréal Professionnel Keratin Alpha Sleek Duo - 200+50ml L'Oréal Professionnel Keratin Alpha Sleek Duo - 200+50ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Duo

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    45,00
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  • L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill - 1000ml L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill - 1000ml
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    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo Refill

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    29,95

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    29,95

  • -14% L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 2x500ml L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 2x500ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo Refill Set

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    64,90
    55,50

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    64,90 55,50

  • -19% L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 300+500ml L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 2x500ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo Refill Set

    Next day delivery

    55,40
    44,95

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    55,40 44,95

  • L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 2x500ml L'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill Set - 2x500ml

    L'Oréal ProfessionnelKeratin Alpha Sleek Shampoo Refill

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    27,95

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    27,95

L'Oréal Keratin Alpha Sleek is an innovative line for mirror-smooth hair with a healthy shine. The products contain Alpha Sleek technology, enriched with high-quality keratin. This strengthens the hair structure from within and makes it look intensely smooth and radiant on the outside. These keratin products from L'Oréal Professionnel offer the perfect balance between care and control and are ideal for curly hair to maintain frizz and volume control. The formula is rich in protein and fills in damaged parts of the hair fiber, making it feel more resilient as well. 

 

What are the key features of L'Oréal Keratin Alpha Sleek? 

The keratin line is known for the following features:

  • Professional care routine for smoothing hair

  • Formula with keratin and amino acids

  • Keratin Alpha Sleek technology

  • For frizz control and volume control

  • Luxurious texture

  • Suitable for all hair types

  • Sulfate-free and alcohol-free

  • Without artificial plastics

  • Hydrates and strengthens the hair


Which products are included in the L'Oréal Keratin Alpha Sleek range?

This line consists of the following products:

  • Keratin Alpha Sleek Shampoo: Mild shampoo that gently cleanses the hair fiber. 

  • Keratin Alpha Sleek Smooth Transformer: Smoothing treatment that works deeply on the hair fiber to smooth it and maintain optimal frizz and volume control. 

  • Keratin Alpha Sleek Mask: Hydrating hair mask that intensely nourishes the hair and reshapes the hair keratin for a smoother result. 

  • Keratin Alpha Sleek Serum: Advanced serum that protects against up to 80% humidity in the air, offers protection up to 230°C*, and makes daily styling twice as fast. 


Discover the Keratin Alpha Sleek technology

This treatment works on the hair from the inside at the Keratin-Alpha level. This makes the hair fibers more even and calm, reducing frizz and making volume more manageable. The result? Long-lasting smooth and supple hair with natural movement, without compromising your hair’s quality. This keeps your hair healthy, strong, and beautifully shiny. 

 

How do I use the L'Oréal Keratin Alpha Sleek routine?

By using these products consistently, your hair stays supple, soft, and easier to style:

  • Step 1: Start with cleansing. Wash your hair with the Keratin Alpha Sleek Shampoo to prepare the hair for the treatment.
  • Step 2: Use the Smooth Transformer or the Keratin Alpha Sleek Mask (Once a week) to nourish and smooth the hair.
  • Step 3: Apply the Keratin Alpha Sleek Serum to towel-dried hair for extra anti-frizz protection and heat protection.

 

Who is L'Oréal Is Keratin Alpha Sleek suitable?

Are you struggling with frizz, volume that goes every which way, or hair that's hard to smooth? Then this keratin line from L'Oréal Professionnel for volume control is perfect for you.


Where can I ask my question about L'Oréal Keratin Alpha Sleek?

Do you have a question about one of the products? Send an email to info@haarspullen.nl and you will receive a response as soon as possible.

Would you prefer to call? We are available by phone during office hours.

 

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