Redken Extreme Hair Strengthening Shampoo 1 Litre is a professional salon essential formulated to treat and strengthen damaged hair. This best-selling shampoo gently cleanses while targeting weakened areas, helping reduce breakage and restore resilience for visibly healthier hair.

Powered by Redken’s exclusive Strength Complex, the formula combines Amino Acids and Arginine to fortify hair from within, while Citric Acid helps to smooth and condition for a soft, shiny finish. With consistent use as part of the full Extreme system, including Conditioner and Anti-Snap Leave-In Treatment, hair becomes up to 3x stronger with a 73% reduction in breakage.

• Gently cleanses and strengthens weakened hair

• Helps reduce split ends and breakage

• Fortifies with Amino Acids and Arginine

• Conditions and smooths with Citric Acid

• Enhances shine while supporting healthy hair structure

How To Use:

• Apply to wet hair and massage into a rich lather

• Rinse thoroughly

• Use with Redken Extreme Conditioner for best results

• Follow with Extreme Anti-Snap Leave-In Spray for enhanced strength

Ideal for professional hairdressers managing clients with chemically treated, fragile, or brittle hair, this shampoo supports a complete strengthening regimen for long-lasting results and healthier-looking hair.

Delivery Info: Aston & Fincher works with our suppliers to ensure your orders are complete and delivered safely and on time. We offer standard delivery times of 1-3 working days, though it will usually be the next day. Any delivery queries, please email us on businessservices@afteam.co.uk or call 0345 201 0825

Free delivery applies to baskets with a value of £50+ ex. VAT (£60+ inc. VAT), to UK mainland addresses. It excludes furniture and exceptional items; we will contact you in these cases.

During our online VAT Free promotional period, free delivery applies to baskets with a value of £83.33 ex VAT, which is the same as £100+ inc VAT.

Furniture and Special Order Deliveries: Furniture and special-order items have different times based on availability and production hours. Please contact us for any queries.

Lead-times are therefore given as a guideline only. You will be advised of lead-times on placement of order, but if items are required by a specific date, please contact us before placing orders online.

Once an order has been placed, it can take up to 5 working days for Aston & Fincher to receive the manufacturer's production confirmation. This will have an approx. date of dispatch from the manufacturers.

At this stage, Aston & Fincher will contact you to give you an estimated delivery date to the UK.

For more information, please refer to the Terms and Conditions