model3474637335618

L'Oréal Professionnel SE Keratin Alpha Sleek Mirror Sleek Serum 50ml

With a customer account, you also earn 1,35 CHF cashback
FREE SHIPPING from 90.- CHF
Delivery between Mon 19. Oct - Thu 22. Oct 2026
More than 10 Stk. in stock

Quantity price
from 2 Stk.25,90 CHF - you save 1,00 CHF
from 3 Stk.24,90 CHF - you save 2,00 CHF
from 4 Stk.23,90 CHF - you save 3,00 CHF

What do the additions in the product title which are marked in (brackets)!

IMPORTANT information! If the product title does NOT contain an addition in (parenthesis), the information below is invalid!

Tester
The so-called "tester" products are 100% original perfumes, but they are delivered without packaging or in a sample packaging (mostly white or brown), in a few cases it may also be that the perfume has no lid. These points are reflected in the price, from which the customer benefits at XXL-Parfum.ch. Testers are excluded from exchange and return.

without packaging (Unboxed)
These are 100% original perfumes, which are delivered without any packaging. That is, the perfume has no box or the like. These points are reflected in the price, from which the customer benefits at XXL-Parfum.ch. Products marked with the product type "without packaging" are excluded from exchange and return.

no cap
Original goods: here unfortunately the lid of the dispenser is missing. Absolutely intact product content. Just handle carefully and you will enjoy an original product at an absolute preferential price. Products marked with the product type "without cap" are excluded from exchange and return.

Refill
100% original perfume: the liquid is intended for refilling the already existing perfume (dispenser). You save money and protect nature with less waste.

Refillable
This product can be refilled with the inexpensive original perfume refills. So they save packaging and money.

We offer FREE SHIPPING on orders of 90 CHF or more in Switzerland and Liechtenstein!

Planzer Economy:
0 to 30 CHF order value = 6.90 CHF
CHF 30 to CHF 50 order value = CHF 4.90
CHF 50 to CHF 90 order value = CHF 3.90
Order value of CHF 90 or more = Free

Delivery options:
With drop-off: The package is delivered without personal handover (e.g., mailbox, designated drop-off location). Liability after delivery confirmation lies with the customer.
Signature required: Personal delivery requiring a signature. Free of charge.
Priority (surcharge of 3 CHF): Priority processing, shortens delivery time by 1–2 days. Can be combined with both delivery options.

You can find more information about our shipping policies here.

14 days return policy
Returns will only be accepted if the product arrives at our central warehouse unopened and in original condition. Products marked with the product type: without packaging, tester & no lid are excluded from return! The return must be made within 14 days after receipt of the goods. The return shipping costs are 100% at the expense of the buyer. Please note our returns & exchange policy.

The L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Mirror Sleek Serum is the crowning glory for any styling that focuses on perfection and brilliance. As the name suggests, this serum creates a mirror shine effect that instantly transforms dull, lackluster hair into a luxuriously shimmering mane. It is the miracle weapon against stubborn frizz and flyaways that often occur after blow-drying or straightening.

The ultra-lightweight, non-greasy formula is enriched with liquid keratin, which seals the hair surface and smooths out unevenness in the cuticle. The serum wraps itself around each individual hair fiber like a wafer-thin protective film without weighing it down. This not only makes the hair extremely shiny, but also silky soft and effectively protects it from humidity. It is the ideal product for daily use to keep hair supple and protect it from external influences.

Properties:

  • Mirror-Shine: Gives the hair an intense, reflective high shine.
  • Frizz control: Tames unruly hairs and instantly smoothes the texture.
  • Keratin finish: Nourishes and protects the ends from split ends and hair breakage.
  • Light texture: Absorbs quickly and leaves no residue or greasy feeling.
  • Moisture protection: Keeps the "sleek look" stable even in high humidity.
  • Versatile: Can be used on both damp and dry hair.

Application:

  1. In damp hair: Distribute 1-2 drops in the palms of your hands and work into the lengths and ends before blow-drying for extra smoothness.
  2. In dry hair: Apply a tiny amount to the lengths as a finish after straightening or blow-drying to tame flyaways and create maximum shine.
  3. Tip: Less is more - start with a small amount and increase as needed.

Our tip:
Mirror Sleek Serum is your straightener's best friend. Apply it after straightening to set the result and achieve that typical "fresh from the hairdresser" glow that lasts all day.

customer recensions

No reviews yet

Have you tried this product? Share your experience and help other customers with their decision.

Authenticity of customer reviews

We Also Recommend

-37%
Nook Magic Arganoil Absolute Oil 100ml Nook Magic Arganoil Absolute Oil 100ml
Nook
Nook Magic Arganoil Absolute Oil 100ml
MSRP 54,00 CHF / Stk.
34,00 CHF / Stk.
plus Shipping
you save 20,00 CHF
-24%
Nook Magic Arganoil Absolute Oil 30ml
Nook
Nook Magic Arganoil Absolute Oil 30ml
MSRP 22,00 CHF / Stk.
16,90 CHF / Stk.
plus Shipping
you save 5,10 CHF
-32%
Keune Care Lumi Coat 140ml Keune Care Lumi Coat 140ml
Keune
Keune Care Lumi Coat 140ml
MSRP 63,00 CHF / Stk.
43,10 CHF / Stk.
plus Shipping
you save 19,90 CHF
-28%
Nook NOOK Artisan LUCILLA - Thermal Protective Brightening Spray 150ml
Nook
Nook NOOK Artisan LUCILLA - Thermal Protective Brightening Spray 150ml
MSRP 29,00 CHF / Stk.
21,00 CHF / Stk.
plus Shipping
you save 8,00 CHF
-19%
O&M PS Balm 100g O&M PS Balm 100g
O&M
O&M PS Balm 100g
MSRP 50,00 CHF / Stk.
40,80 CHF / Stk.
plus Shipping
you save 9,20 CHF
-8%
O&M PS Spray 150ml O&M PS Spray 150ml
O&M
O&M PS Spray 150ml
MSRP 44,00 CHF / Stk.
40,80 CHF / Stk.
plus Shipping
you save 3,20 CHF
-12%
L`Oréal Professionnel SE Metal DX Concentrated Oil 50ml
L'Oréal Professionnel
L`Oréal Professionnel SE Metal DX Concentrated Oil 50ml
MSRP 34,00 CHF / Stk.
30,10 CHF / Stk.
plus Shipping
you save 3,90 CHF
-16%
O&M Atonic 250ml O&M Atonic 250ml
O&M
O&M Atonic 250ml
MSRP 34,00 CHF / Stk.
28,80 CHF / Stk.
plus Shipping
you save 5,20 CHF