L'Oréal Professionnel Paris Keratin Alpha Sleek Serum
L'Oréal Professionnel Paris Keratin Alpha Sleek Serum
Mirror Sleek is the serum from L'Oréal Professionnel's Keratin Alpha Sleek line, with 5% Keratin Sealer, for hair with frizz to control. It activates with the heat of hairdryer and flat iron: it seals the hair's keratin and protects from humidity and from heat up to 230 °C.
It makes styling faster, up to halving the time according to the manufacturer, and leaves a softness that lasts up to 10 washes. The formula is free from artificial colourants and alcohol. 50 ml bottle. It is aimed at those who want faster, longer-lasting styling on frizzy hair.
Order now: GLS delivery expected by
Prices include VAT. Shipping is shown at checkout, before you pay.
- Prepared within 48 working hours, delivered in 1-2 days
- Free shipping over €60
- 14 days to return
Work in a salon, barbershop or beauty centre? With a VAT number you get our trade price list. Become a partner
Benefits
- Seals the hair's keratin
- Softness for up to 10 washes
- Humidity protection
- Heat protection up to 230°C
- Halves styling time
Ideal for
How to use it
The ritual, step by step
A few moves, in the right order. That's how a professional product performs at home the way it does in the salon.
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Before you start
Wash the hair and towel-dry well.
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Apply
Distribute over the lengths, section by section, with a wide-tooth comb.
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Leave on
Follow the time indicated on the pack.
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Rinse
Rinse and continue with drying.
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Free shipping over €60
Below the threshold you see it in the basket. We prepare your order within 48 working hours; once it is prepared, delivery takes 1-2 working days.
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The size
50 ml bottle The same ones we use behind the counter.
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Advice included
Write to us: we'll tell you whether it's the right product for you.
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For consumers, on lack of conformity from delivery (art. 15 of the Terms of Sale).
Pairs with
Related products
The products used alongside this one: same range, same result. People who bought it usually take these too.
Questions
Frequently asked
The answers we're asked for most often behind the counter. If yours isn't here, write to us: we really do reply.
- Answers
- 06
- At the counter
- 0874 698703
- Opening hours
- Mon – Sat 9–13 · 16–20
- Shop
- Viale XXIV Maggio 140, CampobassoMany products are also available in our shop: call us and we’ll tell you right away.
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Yes. They’re the same products we use in the salon: just follow the amounts and processing times shown. Not sure which to choose? Write to us and we’ll advise you, just as we would at the counter.
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Yes, every one. We buy only from the official distributors of the brands we carry: no grey-market stock, no short-dated batches.
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We prepare your order within 48 working hours, and GLS usually delivers it in 1–2 working days anywhere in Italy. Shipping costs €7 and is free from €60.
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Yes, within 14 days of delivery, straight from your account. Cosmetics must have their seal intact; tools can be returned even if tried, as long as they’re undamaged. Purchases made with a VAT number can be returned if faulty or incorrect.
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Yes. Our partner programme gives you reserved prices, quick ordering and an e-invoice with every order. A VAT number is required: apply from the Professionals page and we’ll review it within one working day.
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Yes, an electronic one with every order. If you buy with a VAT number, enter it at checkout with your recipient code or PEC and the invoice reaches your tax inbox.