Extreme™ CAT Rinse-Off Treatment for Damaged Hair

Extreme™ CAT Rinse-Off Treatment for Damaged Hair is rated 4.6 out of 5 by 104.
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6.8 oz.
#P2001702

What It Is

Protein reconstructing treatment for damaged hair to help strengthen strands against hair breakage.

What It Does

• Reconstructs reconditions and adds immediate strength without added weight

• Helps prep hair before chemical services to prevent future damage

• Brings protein to hair's core to restore internal strength and shine

• Helps prevent breakage and split ends

• Rebuilds surface protein

What Else You Need to Know

Extreme products feature Redken's Strength Complex with protein-infused formulas to restore hair strength and prevent breakage and split ends. Clients saw a 75% reduction in breakage with a system of Extreme Shampoo Conditioner and Anti-Snap.

Recommended for at-home use 1-3 times per week based on the hair's condition. After shampooing, spray evenly on hair and lather. Leave on 3-5 minutes and rinse. Follow with the appropriate conditioner.

 

PRO TIP: Recommend to all clients who often receive haircolor and chemical services such as perms, relaxers, and double process blonde services. Extreme CAT can be used prior to a color service to equalize the porosity of the hair and optimize for even color results. Extreme CAT is a must for all color corrections!

Aqua/Water/Eau Hydroxypropyltrimonium Hydrolyzed Wheat Protein Magnesium Sulfate Laureth-23 Taurine Sodium Benzoate Parfum/Fragrance Cocamidopropyl Betaine Salicylic Acid Polyquaternium-10 Arginine Lysine Hydrochloride/Lysine Hcl Phenoxyethanol Linalool Hexyl Cinnamal Citronellol (D50156/2).

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 Greatest protein product on the market This product is perfect for hair that is over moisturized, losing hair and tangles easily. Can be used in small amounts daily as a leave in or used as a once a week treatment. Leaves the hair stronger by using catapeptide proteins. Soon hair is tangled free, shiny and less stretchy which improves hair loss.
Date published: 2026-08-26
Rated 5 out of 5 by from MIRACLE in a bottle!! seriously in LOVE with this! it’s definitely a **MUST HAVE** in your hair care routine, especially if you highlight your hair often! my hair was super damaged from highlighting and this has made such a huge difference in how healthy and strong it my hair feels so much better since i started using it and i will absolutely keep repurchasing!!💕✨
Date published: 2026-08-13
Rated 4 out of 5 by from between Shampoo and Conditioner at the shampoo bow Great as a between shampoo and Cond treatment at the shampoo bowl.
Date published: 2024-11-20
Rated 5 out of 5 by from Must have for color correction I use this during color correction consultations with a clarifying shampoo and this product to get a better idea of where we’re really starting.
Date published: 2024-04-14
Rated 5 out of 5 by from A Must! A must! This product helps to give my glaze the perfect color
Date published: 2023-08-21
Rated 5 out of 5 by from Protein and moisture are needed when hair depleted Redken Cat is one of my favorite protein products. I use it before perms to strengthen the hair after shampoo and leave it in hair for 10 min before I rinse. Another use is to add protein to hair that may be lightened when I’m doing a color change along with a moisturizing conditioner. So many ways to utilize this great product
Date published: 2023-01-09
Rated 5 out of 5 by from Great 3 min treatment . Great to do at the sink. Love love this product ! Would definitely recommend
Date published: 2022-06-15
Rated 5 out of 5 by from Necessary If you’re blonde and broken you need this… and anti snap
Date published: 2021-12-21
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