Shades EQ™ Processing Solution For Hair Toner

Shades EQ™ Processing Solution For Hair Toner is rated 4.9 out of 5 by 1165.
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8 oz.
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What It Is

The dedicated developer for Shades EQ Gloss that is approximately a 7-volume hydrogen peroxide developer.

What It Does

• Specifically formulated to maintain an acidic pH and stabilize viscosity.
• Used with Shades EQ Gloss it ensures the proper tone, depth and durability.
• Doesn't lift hair’s natural pigment.

What Else You Need to Know

Exclusive to Redken:

Why settle for less than number 1?

• Shades EQ is the #1 Acidic Demi Permanent Haircolor in the United States.

 

Shades EQ is the healthiest way to tone!

• It is best to use an acidic demi permanent color after lightening hair as it offers gentle processing for outstanding condition and shine!

• With Shades EQ, there is no need to worry about banding or harsh regrowth as acidic color does not lift.

 

Shades EQ provides the industry's best true violet acidic toner!

• The best-selling 09V is every stylist's must-have.

• Mix in a 1:1 ratio with Shades EQ Gloss.
• Shades EQ Gloss may be applied with a bowl and brush or bottle and may be diluted with Crystal Clear to lessen intensity or customize any shade.
• Process at room temperature for 20 minutes, up to 40 minutes for gray hair.
• For resistant hair, process for 15 minutes with plastic cap under pre-heated warm dryer. Remove cap and cool for 5 minutes.
• For resistant gray hair, process 20 minutes with plastic cap under pre-heated warm dryer. Remove cap and process for additional 20 minutes at room temperature.
• Follow with Color Extend Shampoo and Conditioner.

*No other developer may be substituted for Processing Solution. To do so would cause unpredictable results.

 

PRO TIP: Shades EQ Processing solution is a dedicated developer for Shades EQ Gloss shades that is formulated to maintain an acidic pH and stabilize viscosity. The liquid formula is perfect for bottle application.

2% Hydrogen Peroxide

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from Have Redken Processing Solution always on hand! Redken Shades EQ is one of my favorite demi-permanent systems, and the Processing Solution helps deliver that signature shine, condition, and even saturation the line is known for. The acidic, no-lift formula keeps the hair healthy while toning, refreshing, or glossing with predictable results. It’s gentle, consistent, and a staple for any stylist working with Shades EQ. Always great to have on hand for flawless glossing services.
Date published: 2026-02-23
Rated 5 out of 5 by from Gloss This processing toner is so nice and glossy! I love it!
Date published: 2026-02-11
Rated 5 out of 5 by from Great Toner I love this toner for hair. Great for adding shine as well.
Date published: 2026-02-11
Rated 5 out of 5 by from Great! Favorite toning line. Easy to use and even distribution through hair
Date published: 2026-01-25
Rated 5 out of 5 by from GREAT VAULE FOR A PROCESSING SOLUTION This processing solution is very well and mixes well with the toners.
Date published: 2026-01-07
Rated 5 out of 5 by from Worked as expected Worked as expected. Worked well and was ready timely
Date published: 2025-12-23
Rated 5 out of 5 by from The best! I have always loved using shades EQ. it's easy to mix up and use. Gives so much shine and doesn't have a strong smell like some other products.
Date published: 2025-12-04
Rated 5 out of 5 by from Amazing Shades is my favorite demi line it comes out just as I expect every time
Date published: 2025-12-01
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