Skip to product information
1 of 1

YOUR ROUTINE, MADE PERSONAL

Find your L'Oréal Professionnel routine

Answer a few questions about your hair, choose your budget and see your personalised product shortlist.

Flawless Body · Your routine

Loading your routine advisor…

L'Oréal Professionnel

L'Oréal Professionnel Keratin Alpha Sleek Shampoo 1500ml

L'Oréal Professionnel Keratin Alpha Sleek Shampoo 1500ml

All hair types
Regular price €43,95 EUR
Regular price Sale price €43,95 EUR
Sold out
Tax included. Shipping calculated at checkout.
€0,03 per ml · 1500ml
At a glance

Keratin Alpha Sleek Professional Sulfate-free¹ shampoo by L'Oréal Professionnel, formulated with Keratin Sleeker and Amino-acid chains. The professional shampoo has a luxurious, ultra-creamy texture. When used with the full routine, it reprograms...

Genuine products, sourced direct

Free standard EU delivery from €100. €7 on orders below €100.

Delivery & returns

Delivery options and timings

Unused, unopened items can be returned within 28 days. Contact us first for a returns authorisation; return postage is your responsibility.

Read the full returns policy
Need help choosing? Contact our team
In stock, ready to send
VisaMastercardAmexApple PayGoogle PayPayPalShop PayPayPal Pay in 3
Authorised L'Oréal Professionnel stockist
Sourced direct, guaranteed genuine
Rated Excellent on Trustpilot
Free standard EU delivery from €100
€7 on orders below €100.
All things skin & hair since 2006
Based in Stamford, Lincolnshire
View full details

Description

Keratin Alpha Sleek Professional Sulfate-free¹ shampoo by L'Oréal Professionnel, formulated with Keratin Sleeker and Amino-acid chains.

The professional shampoo has a luxurious, ultra-creamy texture. When used with the full routine, it reprograms hair for up to 2 weeks of frizz control.²

This sulfate-free¹ shampoo gently cleanses the hair fibre while smoothing and reinforcing hair keratin. It controls unwanted volume for daily styling in half the time ³, adding softness and instant shine that lasts up to 5 days.⁴

The gentle formula helps to protect hair from breakage and improves the hair’s health from the first use⁴. Suitable for all hair types.

¹No sulphated surfactants. ²Consumer test on 68 participants, 1 application/week for 4 weeks. Based on a 15-day break observation. ³Instrumental tests with routine 4 times of Shampoo + Smooth Transformer + Leave-on. ⁴Instrumental test after 1 application of shampoo, mask & serum. 

How to use

Apply evenly on wet hair. -Lather until a rich foam is obtained. -Rinse. In case of contact with eyes, rinse immediately and thoroughly. -Follow with Keratin Alpha Sleek Smooth Transformer once a week for long-lasting smoothness for up to 2 weeks of frizz control¹ . On other wash days of the week, use our professional mask instead of Smooth Transformer. ¹Consumer test on 68 participants, 1 application/week for 4 weeks. Based on a 15-day break observation.

Ingredients

AQUA / WATER / EAU • SODIUM COCOYL ISETHIONATE • DISODIUM LAURETH SULFOSUCCINATE • GLYCOL DISTEARATE • SODIUM LAURYL SULFOACETATE • SODIUM LAUROYL SARCOSINATE • GLYCERIN • PARFUM / FRAGRANCE • DECYL GLUCOSIDE • COCAMIDOPROPYL BETAINE • COCO-BETAINE • PPG-5-CETETH-20 • DIVINYLDIMETHICONE/DIMETHICONE COPOLYMER • AMODIMETHICONE • SODIUM HYDROXIDE • CITRIC ACID • POLYQUATERNIUM-7 • CARBOMER • POLYQUATERNIUM-10 • SODIUM BENZOATE • SODIUM CHLORIDE • PEG-55 PROPYLENE GLYCOL OLEATE • PROPYLENE GLYCOL • SALICYLIC ACID • BENZOIC ACID • TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES • POLYSORBATE 21 • LINALYL ACETATE • CARVONE • CITRUS LIMON PEEL OIL • TRIDECETH-6 • LIMONENE • COUMARIN • LINALOOL • CITRUS AURANTIUM BERGAMIA PEEL OIL • BUTYLENE GLYCOL • C12-13 ALKETH-23 • C12-13 ALKETH-3 • PINENE • CETRIMONIUM CHLORIDE • JUNIPERUS VIRGINIANA OIL • PHENOXYETHANOL • SODIUM LACTATE • TAURINE • POLYSORBATE 20 • PALMITOYL TRIPEPTIDE-1 • PALMITOYL TETRAPEPTIDE-7 (F.I.L. N70058541/2).

Delivery & returns

Free standard EU delivery from €100. €7 on orders below €100.

Delivery options and timings

Unused, unopened items can be returned within 28 days. Contact us first for a returns authorisation; return postage is your responsibility.

Read the full returns policy

Product details

BrandL'Oréal Professionnel
Product formLiquid
Suitable for hair typeAll hair types
Age groupAdults
Target genderUnisex
SKU3847
Barcode3474637335717