Redken Acidic pH Sealer is a professional-grade, pH-balancing treatment that completes the Redken backbar system for visibly healthier hair. Expertly formulated with an acidic pH between 3.0–4.0, this salon-only solution seals the hair cuticle to lock in the effects of protein and moisture treatments, restoring balance and shine in just one use.

When used as part of the Acidic Moisture Concentrate and Acidic Protein Amino Concentrate system, this pH sealer helps visibly reduce surface damage while promoting long-lasting smoothness and radiance. Designed for customisable backbar services, it supports hair health across the three critical pillars: protein, moisture, and pH.

• Acidic pH (3.0–4.0) to rebalance and close the hair cuticle

• Seals in moisture and protein treatments

• Enhances shine and smoothness after salon services

• Visibly reduces surface damage when used in system

• Safe for use on colour-treated and chemically processed hair

How To Use:

• Use following Redken Acidic Moisture Concentrate and/or Acidic Protein Amino Concentrate

• Apply evenly to treated hair after concentrates

• Do not rinse out

• Style as usual

• For professional use only; avoid contact with eyes

This essential finishing step ensures optimal results from Redken’s advanced treatment range, leaving hair with lasting smoothness, strength, and reflective shine.

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