L'Oreal Professionnel Keratin Alpha Sleek Shampoo Mask Serum - Purple

Unlock lasting frizz control and a sleek, salon-quality finish with this expert hair care system, ...

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Product Information

Full details

The L'Oreal Professionnel Keratin Alpha Sleek system is designed for individuals seeking salon-quality smoothing and lasting frizz control at home, particularly those dealing with unruly or voluminous hair. By reinforcing the hair fiber with keratin and providing deep hydration, this system delivers up to 5x smoother strands and significantly reduced frizz; however, users should note that the intensity of the treatment requires consistent use to maintain the two-week frizz-control effect.

All features

Model Part Number5056182347315
BrandL'Oreal Professionnel

Extended Product Information

FAQs

Is this product safe for color-treated hair?

Yes, the sulphate-free formula is designed to be gentle and is safe for use on color-treated hair.

How long does the smoothing effect last?

The system provides up to two weeks of frizz control and five days of radiant shine.

Can I use this daily?

While the system is designed to provide long-lasting results, it can be integrated into your regular wash routine as needed.

Does it protect against humidity?

Yes, the advanced smoothing technology is specifically engineered to keep hair sleek even in challenging, humid conditions.

Is this suitable for all hair types?

Yes, it is designed for all hair types, though individuals with very fine hair should use less product on the roots.

Will this help with hair breakage?

Yes, the formula reinforces essential keratin to improve overall hair health and provide protection against mechanical breakage.

Troubleshooting

Hair feels weighed down

Reduce the amount of product used and ensure you are rinsing the mask out completely with lukewarm water.

Frizz returns sooner than expected

Ensure the hair is fully dry after washing and that you are utilizing the complete system as directed for maximum absorption.

Lack of expected shine

Check that the hair is being towel-dried gently to remove excess water before applying the final serum component.

Pros and Cons

Pros

  • Significantly reduces daily styling time
  • Provides professional salon-quality results
  • Sulphate-free for gentle hair fiber care
  • Visible improvement in hair softness and shine
  • Protects against hair breakage

Cons

  • Requires adherence to a specific multi-step system
  • Performance may vary based on hair porosity
  • Long-term results depend on consistent usage

Setup, Compatibility & Care

To achieve the best results, use the product in the sequence recommended by L'Oreal Professionnel. Ensure the hair is thoroughly saturated with water before applying the shampoo to create a rich lather. For the mask component, leave it on for the duration specified on the packaging to allow the keratin technology to penetrate the hair fiber. Avoid heavy buildup by rinsing thoroughly between steps. This product is compatible with most hair types, though those with fine hair should focus application primarily on the mid-lengths and ends to avoid weighing the hair down.