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Hairdresser's Choice
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    Keratin Alpha Sleek

    The new Alpha Sleek line from L’Oréal Professionnel is designed to smooth the hair, reduce frizz and provide long-lasting control, without weighing the hair down!

    Keratin Alpha Sleek

    Find your ideal hair product

    9 Products
    Show:
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Hair serum 50 ml
    -32%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Hair serum 50 ml
    22,95 € 18,97 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Hair treatment 200 ml
    -35%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Hair treatment 200 ml
    21,10 € 17,44 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 300 ml
    -35%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 300 ml
    21,10 € 17,44 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 500 ml
    -40%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 500 ml
    29,35 € 24,26 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Hair mask 500 ml
    -44%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Hair mask 500 ml
    30,30 € 25,04 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 1500 ml
    -41%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Shampoo 1500 ml
    45,00 € 37,19 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek | Hair mask 250 ml
    -33%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek | Hair mask 250 ml
    25,40 € 20,99 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek – Refill | Shampoo 1000 ml
    -32%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek – Refill | Shampoo 1000 ml
    29,35 € 24,26 €
    L'Oréal Professionnel L’Oréal Professionnel – Keratin Alpha Sleek – Refill | Shampoo 500 ml
    -34%
    L'Oréal Professionnel
    L’Oréal Professionnel – Keratin Alpha Sleek – Refill | Shampoo 500 ml
    27,35 € 22,60 €
    Showing 1 - 9 of 9
    Keratin Alpha Sleek

    Do you struggle with frizzy hair, unruly lengths or hair that won’t stay in place? Then the Alpha Sleek line from L’Oréal Professionnel is exactly what you need. This new range is designed to smooth the hair, reduce frizz and provide long-lasting control, without weighing the hair down.

    With the right combination of a L'Oréal shampoo, L'Oréal conditioner and a nourishing L'Oréal hair serum, you create a complete routine that makes your hair visibly smoother and healthier.

    What is Keratin Alpha Sleek from L’Oréal?

    Keratin Alpha Sleek L’Oréal is a professional haircare line focused on smoothing the hair and reducing frizz. The products are specially developed for hair that frizzes quickly, is difficult to style or is sensitive to humidity.

    The strength of this line lies in the combination of care and control. While some products only smooth the hair, this line also ensures that the result lasts longer, even in humid conditions.

    You use this line when you:

    • Struggle with frizzy or unruly hair
    • Find it hard to smooth your hair with styling
    • Are looking for long-lasting smooth results
    • Want softer, more manageable hair

    How does the Alpha Sleek routine work?

    A good haircare routine always starts in the shower. The foundation is set with a L'Oréal shampoo that gently cleanses the hair and prepares it for further care.

    Then use a L’Oréal hair conditioner to nourish and smooth the hair. This helps close the hair cuticles, reducing frizz and adding shine.

    For extra care and protection, use a L’Oréal hair serum or a lightweight oil. This helps protect the hair from heat and humidity while providing a smooth finish.

    What makes this routine effective:

    • Cleanses without drying out the hair
    • Makes hair instantly softer and smoother
    • Visibly reduces frizz
    • Protects against external influences

    Which hair type is Keratin Alpha Sleek suitable for?

    The Alpha Sleek line is suitable for various hair types, but works especially well on hair that quickly becomes frizzy or is hard to keep smooth.

    Straight hair benefits from added smoothness and control, giving it a more polished look. Wavy or slightly curly hair becomes more defined and less frizzy. Thick and unruly hair also becomes easier to comb and style.

    Do you have colored hair? This line is also suitable. The products are developed with care for the hair and can be easily combined with a L'Oréal hair color treatment. This way, you maintain not only a smooth result but also a beautiful, vibrant color.

    Why choose L’Oréal Keratin Alpha Sleek?

    L’Oréal has been known for years for professional haircare that can also be used at home. With Alpha Sleek, L'Oréal addresses a common problem: frizz and lack of control.

    What sets this line apart:

    • Professional quality for home use
    • Long-lasting smooth results
    • Lightweight formulas that don’t weigh hair down
    • Suitable for daily use

    By combining a good L'Oréal shampoo, a nourishing L'Oréal conditioner and a protective L'Oréal hair serum, you build a routine that truly makes a difference.

    How do you use Alpha Sleek for the best results?

    For the best results, it’s important to use the products correctly.

    • Step 1: Start by washing your hair with the shampoo and massage it well into the scalp.
    • Step 2: Rinse thoroughly.
    • Step 3: Then apply the conditioner to the lengths and ends. Leave it in for a moment so the hair can absorb the care.
    • Step 4: After showering, use a small amount of L'Oréal hair serum or hair oil on towel-dried hair. Distribute evenly through the lengths and focus on the ends.
    • Step 5: Blow-dry your hair smooth for the best result.

    The products help you style your hair faster and keep it smooth for longer.

    The difference you see and feel

    After using the Keratin Alpha Sleek line, you’ll notice an immediate difference. Your hair feels softer, looks smoother and is easier to style.

    Over time, this routine ensures your hair:

    • Becomes less frizzy
    • Is easier to manage
    • Gains more shine
    • Stays in shape longer

    This makes it an ideal choice for anyone who wants control over their hair without compromising on care.

    Discover the power of smooth, frizz-free hair

    With Alpha Sleek L'Oréal, you bring home a complete care line specially developed for smooth, soft and frizz-free hair. By combining the right L'Oréal shampoo, L'Oréal conditioner and a nourishing L'Oréal hair serum, you give your hair exactly what it needs.

    Want to get rid of frizz and enjoy a smooth look that lasts all day? Then this line is a strong addition to your haircare routine!

     

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