£89.07

L'Oréal Professionnel Paris L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week Anti Frizz and Smoothing, sulphate-free 300ml, Hair Mask 250ml, Serum Smoothing & Glass Shine 50ml and Smooth Transformer Hair Treatment 200ml

Price data last checked 24 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£89 today · cheaper than every other day in the last 2 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 35 days · 35 data points (no recent data)

Historical
Generating forecast…
£107.92 £87.18 £91.71 £96.23 £100.76 £105.28 £109.81 17 June 2026 25 June 2026 04 July 2026 12 July 2026 21 July 2026

Price Distribution

Price distribution over 35 days • 9 price levels

Days at Price
Current Price
4 days · current 1 day 1 day 2 days 2 days 4 days 2 days 18 days 1 day 0 5 9 14 18 £89 £90 £92 £96 £97 £99 £102 £104 £108 Days at Price

Price Analysis

Most common price: £104 (18 days, 51.4%)

Price range: £89 - £108

Price levels: 9 different prices over 35 days

Description

L'Oréal Professionnel Keratin Alpha Sleek Shampoo, Hair Mask, Serum and Transformer, Antifrizz, 300ml, 200ml 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 • After 4 uses, the Smooth Transformer resets hair discipline2 at the Keratin Alpha level for a total fibre transformation6. • Provides up to +77% instant shine7 • 73% of women saying they have never achieved this level of smoothness with their regular routine, and 82% saying their hair has never been so quick to style8. • The serum helps to fight against up to 80% humidity5 & Heat protection up to 230°C (450°F)9. 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 Smooth Transformer: formulated with Keratin-Alpha shapers and Amino. Use treatment once a week after shampoo. Performance peaks after 4 weeks. Alternate with our hair mask on other wash days of the week. Shake well before use. Section hair into 2 and apply evenly from lengths to ends on each section. Use 30-50 grams per use depending on hair thickness and length. Leave on for 10-15 minutes- no longer & rinse. Complete the routine with Keratin Alpha Sleek Serum. 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. 5Instrumental tests, with full routine after 4 uses of the Smooth Transformer. 6Instrumental and consumer tests. 7Instrumental tests after one use of Smooth Transformer. 8Consumer tests. 67 participants. After 4 uses of Smooth Transformer. 9Instrumental tests.

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. Shake before use. On washed and towel-dried hair, detangle and section hair into two parts. Spraying into your hand, start with 2-4 sprays for thin to medium hair and 6-8 sprays for thicker hair. Do not rinse. Heat-activated. Dry with dryer. Use straightening iron for longer-lasting results. Use once a week maximum. Use 30-50 grams per use depending on hair thickness and length. Leave on for 10-15 minutes (IMPORTANT - NO LONGER), and rinse.

Product Specifications

Similar Products You Might Like

L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week Anti Frizz and Smoothing, sulphate-free 300ml, Hair Mask Anti Frizz and Smoothing 250ml and Smooth Transformer Hair Treatment 200ml
99% match

L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week Anti Frizz and Smoothing, sulphate-free 300ml, Hair Mask Anti Frizz and Smoothing 250ml and Smooth Transformer Hair Treatment 200ml

L'Oréal Professionnel Paris

£65.77 18 Jul 2026
L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Transformer 2-week Frizz Control and Smoothing Hair Treatment 200ml
98% match

L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Transformer 2-week Frizz Control and Smoothing Hair Treatment 200ml

L'Oréal Professionnel Paris

£42.32 17 Jul 2026
L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml, Hair Mask 250ml and Serum Glass Shine 50ml
98% match

L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml, Hair Mask 250ml and Serum Glass Shine 50ml

L'Oréal Professionnel Paris

£66.93 17 Jul 2026
L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Hair Mask Anti Frizz and Smoothing 250ml
98% match

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

L'Oréal Professionnel Paris

Price unavailable
L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml
98% match

L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 300ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml

L'Oréal Professionnel Paris

Price unavailable
L'Oréal Professionnel Keratin Alpha Sleek Shampoo -2 week* Anti Frizz and Smoothing, sulphate-free 500ml and Shampoo Refill Pack Anti-frizz & Smoothing 500ml
98% match

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

L'Oréal Professionnel Paris

£49.78 18 Jul 2026
TRESemme Lamellar Shine Hair Care Bundle - 4 Piece Set
97% match

TRESemme Lamellar Shine Hair Care Bundle - 4 Piece Set

TRESemmé

Price unavailable
Kérastase Blond Absolu, Conditioning Leave-In Hair Serum, Overnight Treatment, For Lightened or Highlighted Hair, With Hyaluronic Acid & Edelweiss Flower, Sérum Cicanuit, 90ml
97% match

Kérastase Blond Absolu, Conditioning Leave-In Hair Serum, Overnight Treatment, For Lightened or Highlighted Hair, With Hyaluronic Acid & Edelweiss Flower, Sérum Cicanuit, 90ml

KÉRASTASE

£39.39 25 Jun 2026
Tresemme Keratin Smooth Shampoo and Conditioner Set - 2 x 400ml
97% match

Tresemme Keratin Smooth Shampoo and Conditioner Set - 2 x 400ml

TRESemmé

£8.78 13 Aug 2026
OGX Biotin and Collagen Volumising Conditioner - 577ml
97% match

OGX Biotin and Collagen Volumising Conditioner - 577ml

OGX

£6.71 03 Aug 2026
L'Oreal Paris Elvive Dream Lengths Conditioner - 500ml
97% match

L'Oreal Paris Elvive Dream Lengths Conditioner - 500ml

L'Oreal Paris

£4.50 30 Jul 2026
TRESemme Keratin Smooth Control Number 230 Straightener, black and TRESemme Smooth & Shine Power 2200W Hair Dryer, Ionic , lightweight, powerful, fast drying
97% match

TRESemme Keratin Smooth Control Number 230 Straightener, black and TRESemme Smooth & Shine Power 2200W Hair Dryer, Ionic , lightweight, powerful, fast drying

TRESemmé

£54.99 01 Jul 2026
Redken Acidic Bonding Concentrate Shampoo 300ml, Conditioner 300ml and 24/7 Night & Day Serum 100ml, Overnight Hair Repair Set for Damaged Hair
97% match

Redken Acidic Bonding Concentrate Shampoo 300ml, Conditioner 300ml and 24/7 Night & Day Serum 100ml, Overnight Hair Repair Set for Damaged Hair

Redken

Price unavailable
Olaplex No. 9 Bond Protector Serum - Heat & Pollution Shield
97% match

Olaplex No. 9 Bond Protector Serum - Heat & Pollution Shield

OLAPLEX

£25.95 03 Jul 2026
Kerastase Lait Vital Ultra-Light Conditioner for Fine to Medium Dry Hair
97% match

Kerastase Lait Vital Ultra-Light Conditioner for Fine to Medium Dry Hair

KÉRASTASE

£27.11 20 Jul 2026
Kerastase Blond Absolu Quad Set - Repair Damaged Blonde Hair
97% match

Kerastase Blond Absolu Quad Set - Repair Damaged Blonde Hair

KÉRASTASE

£127.11 11 Jul 2026
Goldwell Dualsenses Rich Repair Restoring Shampoo, 250ml & Conditioner, 200ml for Dry to Damaged Hair with Rich Repair 6 Effects Serum 100ml
97% match

Goldwell Dualsenses Rich Repair Restoring Shampoo, 250ml & Conditioner, 200ml for Dry to Damaged Hair with Rich Repair 6 Effects Serum 100ml

Goldwell

Price unavailable
Infinite Emblems Herbal Essences Rose Shampoo and Conditioner Set
97% match

Infinite Emblems Herbal Essences Rose Shampoo and Conditioner Set

Infinite Emblems

£22.10 25 Jun 2026
Percy & Reed I Need A Hero! Wonder Treatment Oil - 50ml
97% match

Percy & Reed I Need A Hero! Wonder Treatment Oil - 50ml

Percy & Reed

£22.40 04 Aug 2026
Kerastase Genesis Hair Serum - Fortifying Leave-In Conditioner
97% match

Kerastase Genesis Hair Serum - Fortifying Leave-In Conditioner

KÉRASTASE

£76.89 11 Jul 2026
Olaplex No. 3 Hair Perfector Jumbo 250ml & No.6 Bond Smoother, 100ml
97% match

Olaplex No. 3 Hair Perfector Jumbo 250ml & No.6 Bond Smoother, 100ml

OLAPLEX

Price unavailable
Goldwell Glass Hair routine; Dualsenses Rich Repair shampoo 250ml & conditioner 200ml, StyleSign Shine Spray 150ml
97% match

Goldwell Glass Hair routine; Dualsenses Rich Repair shampoo 250ml & conditioner 200ml, StyleSign Shine Spray 150ml

Goldwell

£43.86 27 Jun 2026
REDKEN Heathy Hair Must Have, Extreme Shampoo and Conditioner 300 ml, Anti Snap Leave In Hair Treatment 150 ml and One United 25 Multi-Benefits Leave In Conditioner and Treatment Spray 150 ml, Ultimate Four Step Routine Set for Damaged Hair
96% match

REDKEN Heathy Hair Must Have, Extreme Shampoo and Conditioner 300 ml, Anti Snap Leave In Hair Treatment 150 ml and One United 25 Multi-Benefits Leave In Conditioner and Treatment Spray 150 ml, Ultimate Four Step Routine Set for Damaged Hair

REDKEN

£78.18 11 Jul 2026
Infinite Emblems Herbal Essences Aloe Soothe Hair Care Set
96% match

Infinite Emblems Herbal Essences Aloe Soothe Hair Care Set

Infinite Emblems

£22.10 06 Aug 2026