LOREAL PROFESSIONNEL Shampoos Keratin Alpha Sleek Shampoo Keratin Treatment Shampoo
Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 17 Apr 2026)
Based on a total of 10,896 customer reviews from independent review platforms.
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Based on a total of 10,896 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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Cheapest Price
3 days
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£22.98
Delivery from £4.95
L'Oréal Professionnel Keratin Alpha Sleek Shampoo
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 1 May 2026)
Based on a total of 1,033 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 1,033 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Delivered in 1-3 working days
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£25.27
Free Delivery
L'Oréal Professionnel Keratin Alpha Sleek Shampoo 500ml
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 27 Apr 2026)
Based on a total of 6,543 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 6,543 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-4 days
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Visa
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Mastercard
£26.89
Free Delivery
L'Oréal Professionnel Keratin Alpha Sleek Sulphate-Free Shampoo for Smoothing & Frizz Control, Hydration, Softness & Shine, Suitable for Coloured, Frizzy Hair, 500ml
In stock
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Visa
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Mastercard
£31.06
Delivery from £3.90
L'Oréal Professionnel Keratin Alpha Sleek Shampoo Anti Frizz & Smoothing 500ml
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 28 Apr 2026)
Based on a total of 405,852 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 405,852 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
2 days
PayPal
PayPal
Visa
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Mastercard
£31.45
Free Delivery
L'Oréal Professionnel Keratin Alpha Sleek Shampoo Anti-frizz & Smooth
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 28 Apr 2026)
Based on a total of 6,335 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 6,335 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Unknown
PayPal
PayPal
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£31.45
Free Delivery
LOREAL PROFESSIONNEL Shampoos Keratin Alpha Sleek Shampoo Keratin Treatment Shampoo
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 6,808 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 6,808 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Maximum 6 - 8 working days
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PayPal
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Bank transfer
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£32.30
Delivery from £7.50
L'Oréal Professionnel Keratin Alpha Sleek Shampoo professional smoothing shampoo for frizzy hair 500 ml
Overall Rating: 4.0 / 5 (average from multiple review sources, as of 17 Apr 2026)
Based on a total of 177 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 177 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
9 working days
Visa
Visa
Mastercard
Mastercard
£33.12
Delivery from £8.72
L'Oréal Professionnel Keratin Alpha Sleek Sulphate-Free Shampoo for Smoothing & Frizz Control, Hydration, Softness & Shine, Suitable for Coloured, Frizzy Hair, 500ml
In stock
Direct debit
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£34.59
Delivery from £20.00
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Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel - Details
▶ Finding you the best price!
We have found 9 prices for Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel - Price Information
- Cheapest price: £22.98
- The cheapest price is offered by salonsdirect.com(UK). You can order the product there.
- The price range for the product Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel is €£22.98to €£54.48 with a total of 9 offers.
- Payment methods: The online shop salonsdirect.com(UK) supports: Direct debit, PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 3 days working days offered by salonsdirect.com(UK).
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Cheapest offer
Serie Expert Keratin Alpha Sleek Shampoo 500ml by L'Oréal Professionnel. Features: * Reprogram hair for up to 2 weeks of frizz control* * For up to 5X smoother hair with up to 2x less frizz** * Controls unwanted volume for daily styling in half the time*** * Progressive Reprogramming: After 4 uses, Smooth Transformer resets hair discipline**** at the Keratin Alpha level for a total fibre transformation***** *Consumer test on 68 participants, 1 application/week for 4 weeks. Based on a 15-day break observation **instrumental tests ***Instrumental tests with routine 4 times of Shampoo + Smooth Transformer + Leave-on ****After 4 applications of Smooth Transformer. *****Instrumental and consumer tests.
£22.98
3 days
salonsdirect.com(UK)
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