Anti-Frizz Mask for Smooth, Silky Hair

Celebre Store is an authorized official retailer of professional hair products. Backed by four generations of hairdressers since 1914, we select exclusively original, new and sealed products covered by the manufacturer's official warranty. L'Oréal Professionnel Keratin Alpha Sleek Mask 500ml is the ideal intensive treatment to deeply nourish, control frizz and discipline hair, leaving it smoother, softer and more radiant.

Professional anti-frizz mask for smooth, disciplined hair

The L'Oréal Professionnel Keratin Alpha Sleek Mask 500ml is a professional hair mask with a rich, enveloping texture, designed to improve manageability and reduce unwanted volume. The formula with amino acid chains helps nourish and smooth the hair fiber, leaving hair softer, silkier and easier to comb.

Perfect for frizzy, rebellious or hard-to-manage hair, this smoothing mask provides an immediate disciplining effect and helps maintain hair neatness and shine for longer.

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Benefits of L'Oréal Professionnel Keratin Alpha Sleek Mask 500ml

Long-lasting frizz control

Helps reduce frizz and discipline the hair.

Intense nourishment

The rich formula deeply nourishes without weighing hair down.

Smoother, softer hair

Leaves hair silky and visibly more tamed.

Improves manageability

Easily detangles hair and reduces knots.

Disciplining effect

Helps control volume and unruliness.

Enhanced shine

Adds shine and a healthy-looking finish to the hair.

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Recommended for

Ideal for frizzy, unruly hair

Perfect for disciplining and controlling volume.

Great for thick or hard-to-manage hair

Helps improve softness and control.

Perfect for dry hair

Nourishes and hydrates the hair fiber.

Ideal for hair that tends to puff up

Keeps the mane smoother and more controlled.

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How to use Keratin Alpha Sleek Mask 500ml

Application

After shampoo, apply to lengths and ends
Distribute the product evenly
Leave on for 5 minutes
Rinse thoroughly

Professional tip

For an even more disciplining result, use together with the shampoo and treatment from the Keratin Alpha Sleek line.

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Key ingredients

Amino acids

Help nourish and smooth the hair fiber.

Shea butter

Intensely nourishes and improves softness.

Glycerin

Maintains hydration and silkiness.

Peptides

Contribute to improving the appearance of hair.

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Visible results

Smoother, more disciplined hair
Reduced frizz
Increased softness
Shiny, silky hair
Improved manageability

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Why choose Keratin Alpha Sleek Mask 500ml

Professional anti-frizz mask
Disciplining mask for frizzy hair
Smooth, silky-effect hair mask
Nourishing mask for rebellious hair
Professional L'Oréal hair mask
Large format 500ml hair mask

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Why buy from Celebre Store

Authorized official retailer
Guaranteed original products
Only new and sealed products
Official manufacturer's warranty
Professional experience since 1914

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FAQ – Frequently Asked Questions

1. Is the Keratin Alpha Sleek Mask 500ml suitable for frizzy hair?

Yes, it is ideal for controlling frizz and disciplining hair.

2. Does it weigh hair down?

No, it provides intense nourishment without weighing hair down.

3. How long should it be left on?

About 5 minutes after shampooing.

4. Is it suitable for thick hair?

Yes, it is perfect for voluminous and hard-to-manage hair.

5. Does it improve combability?

Yes, it helps detangle and make hair softer.

6. What is the difference with the 250ml size?

The formula is the same, but the 500ml size is ideal for frequent or professional use.