Redken Extreme Shampoo — Strengthen & Repair Damaged Hair, Protein-Enriched RCT Complex, 250ml

Redken Extreme Shampoo is a protein-enriched, anti-breakage shampoo that cleanses while strengthening and repairing damaged hair from root to tip. Redken Extreme Shampoo uses a targeted delivery system and the brand's RCT Protein Complex to reinforce weakened strands, reduce breakage, and improve manageability. Formulated with amino acids, arginine and citric acid, this salon-grade formula is designed to restore resilience and smoothness for hair stressed by heat, chemical services, or everyday wear.

How does Extreme Shampoo strengthen hair without weighing it down?

The formula focuses on reinforcing the hair’s structure rather than simply coating it. Lightweight proteins and amino acids penetrate compromised areas to rebuild integrity while citric acid helps smooth the cuticle so hair appears shinier and feels softer.

• RCT Protein Complex targets root, core and tip for balanced rebuilding.
• Amino acids and arginine support internal strand strength.
• Citric acid refines the hair surface for added smoothness and shine.

Will this shampoo reduce breakage and split ends?

Regular use of Redken Extreme Shampoo reduces visible breakage by fortifying fragile sections and improving elasticity. It helps prevent future damage caused by styling and environmental stressors, making hair less prone to snapping or fraying.

• Strength Complex designed to fortify weakened areas.
• pH-balanced cleansing preserves hair health and cuticle integrity.
• Suitable for daily use to maintain stronger, more resilient strands.

How should I use Extreme Shampoo within my routine?

Apply to wet hair, lather and rinse, then follow with a conditioner or treatment from the Redken Extreme line for best results. Use consistently; improvements in manageability and reduced breakage typically appear after several weeks as protein rebuilds the fiber.

• Use daily or as needed for damaged hair types.
• Pair with Extreme Conditioner or leave-in treatments for added repair.
• Ideal before heat styling to reinforce strands against thermal stress.

Is this product safe for color-treated or chemically processed hair?

Redken Extreme Shampoo is formulated for damaged and compromised hair, including chemically treated and color-treated hair. Its cleansing and strengthening ingredients aim to restore resilience without stripping color when used as directed.

• Protein-enriched but gentle enough for treated hair types.
• Helps protect against damage from daily styling and chemical services.
• Use with a color-protecting conditioner if maintaining color intensity is a priority.

Who is this for? Redken Extreme Shampoo is aimed at anyone with brittle, weakened, or distressed hair who wants a salon-quality repair shampoo. It’s suitable for hair damaged by heat tools, lightening, chemical services, or mechanical breakage and works best when combined with complementary Redken Extreme products for a full repair regimen. If you want cleaner, stronger-feeling hair with reduced split ends and better manageability, Extreme Shampoo provides targeted protein support to help restore hair’s resilience.

Ingredients

Aqua/Water/Eau, Sodium Laureth Sulfate, Coco-Betaine, Glycol Distearate, Sodium Chloride, Dimethicone, Parfum/Fragrance, Cocamide Mipa, Sodium Benzoate, Hexylene Glycol, Salicylic Acid, Guar Hydroxypropyltrimonium Chloride, Carbomer, Cetyl Alcohol, Sodium Cocoyl Amino Acids, Behentrimonium Methosulfate, Quaternium-33, Potassium Dimethicone Peg-7 Panthenyl Phosphate, Benzyl Benzoate, Sodium Sarcosinate, Propylene Glycol, Limonene, Benzyl Alcohol, Arginine, 2-Oleamido-1,3-Octadecanediol, Hydrolyzed Soy Protein, Linalool, Fumaric Acid, Hydrolyzed Vegetable Protein Pg-Propylsilanetriol, Phenoxyethanol, Tetrasodium Edta, Potassium Sorbate, Sodium Hydroxide, Citric Acid (D184533/1) Us Pat./Brevet Américain: 6,294,160.

FAQ

Q: Can I use Redken Extreme Shampoo every day?

A: Yes. It's pH-balanced and gentle enough for daily use to strengthen and fortify damaged hair.

Q: Does this shampoo work on color-treated hair?

A: Yes. It’s formulated for damaged and chemically treated hair and helps restore resilience without stripping color when used properly.