REDKEN EXTREME SHAMPOO 3%, STRENGTH REPAIR FOR DAMAGED HAIR 16.9 fl. oz.

Redken Extreme Shampoo is a strengthening shampoo designed for damaged, brittle, or chemically treated hair. It uses Redken’s “3% Strength Complex” with amino acids, arginine, and proteins to help reduce breakage, strengthen weak areas, and improve smoothness and shine.

Key benefits

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  Helps reduce breakage and split ends
  
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  Strengthens weakened hair fibers
  
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  Adds softness and shine
  
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  Works well for heat-damaged, color-treated, or over processed hair
  

Good to know

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  It is protein-focused, so some users with healthy or low-porosity hair prefer alternating it with a moisturizing shampoo to avoid dryness or stiffness.
  
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  Best suited for damaged, bleached, relaxed, or frequently heat-styled hair.