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L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Mask 500ml

Product Code: 16798

Dispatch Usually Within 1 Business Day

£27.00

£0.00

ex. VAT

£32.40

£0.00

inc. VAT

Achieve smoother, stronger, and more manageable hair with L'Oréal Professionnel Keratin Alpha Sleek Mask - a deeply conditioning treatment created to control frizz and bring unruly hair back under control.

Powered by advanced keratin technology, this professional-grade mask helps strengthen the hair fibre while providing intense nourishment from root to tip. It smooths the cuticle to minimise flyaways and defend against humidity, leaving hair looking sleeker and more refined. Perfect for thick, coarse, or frizz-prone hair, its rich, creamy formula penetrates deeply without adding weight.

From the first use, hair feels noticeably softer, silkier, and easier to manage. With regular use, it enhances shine and improves overall manageability, delivering a long-lasting, smooth, salon-quality finish. Whether styling straight or going for a sleek, glossy look, this mask helps maintain smoothness and improves hair texture over time.

Ideal as a weekly intensive treatment or as part of a regular smoothing routine, L'Oréal Professionnel Keratin Alpha Sleek Mask turns dry, resistant hair into soft, smooth, and touchable lengths with visible professional results.

Enjoy lasting smoothness, control, and sleek-looking hair - every wash day.

Key Features:

  • Reprogram hair for up to 2 weeks of frizz control*
  • Reduces visible frizz after one use & provide to 3x less unwanted volume**
  • Instant shine that lasts up to 5 days***and helps to protect hair from breakage, improving softness from the first use***
  • The fragrance is Fig Leaf, Creamy Sandalwood, Orris and violet

*Consumer test on 68 participants, 1 application/week for 4 weeks. Based on a 15-day break observation.

**Instrumental test.

***Instrumental test after 1 application of shampoo, mask & serum.

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