L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 500ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml - Image 1

£49.78

L'Oréal Professionnel Paris L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 500ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml

Shampoos

About as cheap as it gets. The only time it was cheaper was 2 months ago.

£50 today · all-time low £48 (Jul 2026) · usually the usual

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Most common price: £48 (7 days, 46.7%)

Price range: £48 - £55

Price levels: 5 different prices over 15 days

Description

L'Oréal Professionnel Keratin Alpha Sleek Shampoo- 2 week* Anti-frizz & smoothing, sulphate free 300ml 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 A professional sulphate-free shampoo with a luxurious, ultra-creamy texture that gently cleanses the fibre while smoothing and reinforcing hair keratin. • Adds softness and instant shine that lasts up to 5 days.⁴ • Helps to protect hair from breakage and improves the hair’s health from the first use⁴. • Sulphate Free5 Apply evenly on wet hair. Lather until a rich foam is obtained. Rinse. Follow with Keratin Alpha Sleek Smooth Transformer hair treatment once a week to reprogram hair for 2 weeks1. On other wash days of the week, use our professional hair mask to prevent damaged hair & increase moisture & smoothness. 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 after 1 application of shampoo, mask & serum. 5No sulphated surfactants.

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.

Product Specifications

Brand: L'Oréal Professionnel Paris
ASIN: B0GP1NKY79
Category: Baby Products > Health & Baby Care > Bathing > Shampoos
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 500ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml

About as cheap as it gets. The only time it was cheaper was 2 months ago.

Price History & Forecast

Price Distribution

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Description

Key Features

Product Specifications

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