REDKEN Extreme Cat Strength Repair Rinse-Off Treatment 250ml
Protein reconstructing treatment for highly damaged or processed hair. Redken’s powerful prescription to reconstruct damaged proteins to reinforce distressed hair, Redken Extreme CAT treatment is a rinse-out to strengthen strands against hair breakage. Extreme CAT treatment is also used by professionals to prep and strengthen hair prior to chemical services that can disrupt the hair’s protein.
BENEFITS
- Reconstructs damaged proteins in distressed hair
- Reconditions and adds immediate strength without added weight
- Helps prep hair before chemical services to prevent future damage
- Helps prevent breakage and split ends
HOW TO USE
Apply after using Extreme Shampoo. Spray evenly on hair and lather. Leave on for 3-5 minutes. Rinse thoroughly.
| Product Details |
|---|
| Brand: HairCare Cyprus |
| Volume: 250ml |
| Type: Rinse-off treatment |
| Key Ingredient: Protein reconstruction |
FAQ
Can I use Extreme CAT treatment before coloring my hair?
Yes, it is recommended to use Extreme CAT treatment before chemical services such as coloring to strengthen the hair and help prevent future damage.
How long should I leave the treatment on?
Leave the treatment on for 3 to 5 minutes before rinsing.
Does this treatment add weight to the hair?
No, it adds immediate strength without adding extra weight to the hair.

Gordon Smith –
Used this treatment on severely damaged hair after multiple chemical services. After just one application, my hair felt stronger and less prone to breakage. The texture improved noticeably and split ends reduced significantly. I now use it before any chemical treatments to protect my hair.
Megan Abraham –
My hair was very brittle and frizzy. After using Extreme CAT, it felt more resilient and looked healthier. It didn’t weigh down my hair, which was a big plus. I apply it after shampooing and leave it on for 4 minutes. Works well as a pre-treatment before bleaching.
Donna Alsop –
This product is effective for repairing damaged hair. I’ve used it several times and noticed a visible improvement in strength and manageability. No greasiness or buildup. Great for daily use if you have processed hair.