L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Hair Mask Anti Frizz and Smoothing 250ml - Image 1

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L'Oréal Professionnel Paris L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Hair Mask Anti Frizz and Smoothing 250ml

White

Shampoo & Conditioner Sets

Out of stock for 24 days. The last 3 returns each lasted under a day — get on the list.

Out of stock 24 days · last price £44 · usually back within 14 days

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Last 21 days · 21 data points (no recent data)

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Price distribution over 21 days • 6 price levels

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Most common price: £44 (7 days, 33.3%)

Price range: £44 - £52

Price levels: 6 different prices over 21 days

Description

L'Oréal Professionnel Keratin Alpha Sleek Shampoo & Hair Mask Bundle 2 week* Anti-frizz & Smoothing, 300ml, 250ml Reprograms hair for up to 2 weeks of frizz control1 • Up to 5x smoother hair and 2x less frizz2 • Controls unwanted volume for daily styling in half the time3 • Provides up to 3x less unwanted volume ⁴ • Helps protect hair from hair breakage and improves softness from the first use5 • Delivers instant shine that lasts up to 5 days5 Shampoo: A professional sulphate-free shampoo with a luxurious, ultra-creamy texture that gently cleanses the fibre while smoothing and reinforcing hair keratin. Hair Mask: A professional hair mask treatment with a rich, sensorial texture that deeply nourishes, hydrates & conditions hair while reshaping and smoothing hair keratin. Provides long-lasting smoothness, frizz & volume control. 1Consumer test on 68 participants, 1 application/week for 4 weeks. Based on 15-day break observation. 2Instrumental test after 4 uses of Smooth Transformer. 3Instrumental tests with 4 uses of the Shampoo + Smooth Transformer + Serum routine. ⁴Instrumental test. 5Instrumental test after 1 application of shampoo, mask & serum.

Key Features

When used with the full routine, it reprograms hair for up to 2 weeks of frizz control.¹ It controls unwanted volume for daily styling in half the time² , adding softness and instant shine that lasts up to 5 days.⁴ Improves the hair’s health from the first use ³. ¹Consumer test on 68 participants, 1 application/week for 4 weeks. Based on a 15-day break observation. ² Instrumental tests with routine 4 times of Shampoo + Smooth Transformer + Leave-on. ³Instrumental test after 1 application of shampoo, mask & serum.

Directions for use: Apply evenly on wet hair. Lather until a rich foam is obtained. Rinse. For instantly smoother hair, use this mask. Use after Keratin Alpha Sleek Professional Shampoo, apply evenly from lengths to tips. Leave in for 5 minutes and rinse.

Product Specifications

Brand: L'Oréal Professionnel Paris
Colour: White
Size: 300ml & 250ml
ASIN: B0GP24W851
Category: Beauty > Hair Care > Shampoos & Conditioners > Shampoo & Conditioner Sets
Domain: Amazon UK
Listed Since: 01 April 2026

L'Oréal Professionnel Paris L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Hair Mask Anti Frizz and Smoothing 250ml

Out of stock for 24 days. The last 3 returns each lasted under a day — get on the list.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

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