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Keratin Alpha Sleek Mask | L'Oréal Professionnel
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Keratin Alpha Sleek Mask | L'Oréal Professionnel

L’Oréal

Keratin Alpha Sleek keratin treatment that helps to straighten, control frizz and leave hair smoother, shinier and more disciplined.

Sale price  €20,99 EUR Regular price  €30,13 EUR
Lowest price in last 30 days: €20,99 EUR (21.10.2026)
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Taxes included. Free shipping on orders over €70.
15% off L'Oréal Professionnel Price already includes the discount. Valid until 31 October. See conditions

Pick-up available at Mari Hairstylist salon.
Usually ready within 24 hours.

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Description

Keratin Alpha Sleek is a hair treatment developed to straighten, discipline, and restore the hair fiber. Its keratin-rich formula helps reduce frizz, improve softness, and provide straighter, shinier, and easier-to-comb hair. Ideal for those looking to control volume and achieve a more polished and silky finish, leaving hair visibly healthier and more resistant.

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Shipping within 24 hours for all products in stock. See our Shipping Policy and Refund Policy.

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Professional formulas for visible results in hair care

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