Redken Color Extend Magnetics Shampoo for Color-Treated Hair — 33.8 fl oz, Sulfate-Free & Amino-Enriched

Redken Color Extend Magnetics Shampoo is a sulfate-free cleanser formulated to gently lift impurities while protecting and extending the vibrancy of salon color.

This professional-grade shampoo uses the brand’s targeted RCT Protein Complex and amino-based ingredients to nourish hair at the root, core and tip without stripping dyes. It balances hair pH, helps seal the cuticle, and leaves hair smoother and shinier so color looks fresher between salon visits. The 33.8 fl oz size is ideal for frequent use or for households that want a single full-size bottle for long-term color care.

How does this shampoo protect color without sulfates?

The formula removes dirt and styling residue while avoiding harsh detergents that can accelerate color fade. Acidic pH and protein-based ingredients help re-close the cuticle after cleansing so pigments stay locked inside.

• Sulfate-free surfactants that cleanse without over-drying.
• Acidic formulation to help seal the hair cuticle.
• Soy protein, arginine and amino-ions to reinforce color retention.
• Lightweight conditioning that avoids buildup.

What improvements can I expect in texture and shine?

Regular use smooths and conditions hair for a softer feel and more reflective shine. The blend of proteins and conditioning agents increases manageability and reduces frizz, making hair easier to style.

• Softer, smoother strand surface for better light reflection.
• Improved detangling to reduce breakage while combing.
• Added body and a thicker visual appearance.
• Conditioning without heaviness, preserving natural movement.

Can it help damaged or chemically treated hair beyond color protection?

Yes—the RCT Protein Complex addresses multiple layers of the hair fiber, supplying targeted nourishment to weakened areas. That helps restore strength at the core and reinforces ends that are prone to damage from dyeing and heat styling.

• Root-to-tip formulation that strengthens from within the fiber.
• Hydrating agents to improve elasticity and reduce breakage.
• Non-stripping cleansing that preserves moisture balance.
• Designed for use between professional color services.

How should I incorporate this shampoo into my routine?

Use it as your primary shampoo for color-treated hair, pairing with a matching conditioner or mask for best results. Spend a little time massaging the lather to ensure even coverage and follow with conditioner on mid-lengths and ends.

• Lather, rinse, repeat if hair is heavily styled or particularly dirty.
• Follow with Color Extend Magnetics Conditioner or a deep mask weekly.
• Use lukewarm water to help maintain cuticle health and color longevity.
• Ideal for frequent washes thanks to its gentle, non-stripping profile.

Who is this for? Redken Color Extend Magnetics Shampoo is suited for anyone who colors their hair and wants a professional-strength, sulfate-free cleansing system that preserves tone and improves manageability. It works well for clients and consumers with freshly colored, highlighted, lightened, or color-corrected hair, as well as for people who use heat tools or chemical services and need extra reinforcement. If you want a large, salon-sized bottle for daily color care that supports shine, resilience, and smoother texture, this Redken formula is built for that purpose.

Ingredients

Aqua/Water/Eau, Coco-Betaine, Disodium Laureth Sulfosuccinate, Sodium Cocoyl Isethionate, Sodium Lauryl Sulfoacetate, Sodium Lauroyl Sarcosinate, Glycol Distearate, Sodium Chloride, Decyl Glucoside, Polyquaternium-10, Parfum/Fragrance, Amodimethicone, Ppg-5-Ceteth-20, Hydrogenated Coconut Acid, Propylene Glycol, Peg-55 Propylene Glycol Oleate, Carbomer, Acrylates/Beheneth-25 Methacrylate Copolymer, Disodium Edta, Sodium Isethionate, Benzoic Acid, Sodium Cocoyl Amino Acids, Tocopherol, Trideceth-6, Benzyl Salicylate, Potassium Dimethicone Peg-7 Panthenyl Phosphate, Limonene, Linalool, Magnesium Nitrate, Sodium Sarcosinate, Benzyl Alcohol, Hydroxycitronellal, Sodium Acetate, Alpha-Isomethyl Ionone, Arginine, Serine, Hydrolyzed Soy Protein, Cetrimonium Chlorideglutamic Acid, Benzophenone-4, Sodium Benzoate, Butylene Glycol, Isopropyl Alcohol, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Methylchloroisothiazolinone, Magnesium Chloride, Methylisothiazolinone, Glycerin, Phenoxyethanol, Tetrasodium Edta, Bambusa Vulgaris Sap Extract, Camellia Sinensis Leaf Extract, Potassium Sorbate, Sorbic Acid, Sodium Hydroxide, Citric Acid (D184886/1).