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Redken Acidic Bonding Concentrate Shampoo is a strengthening cleanser that helps rescue damaged hair.
This rich, creamy shampoo uses a low pH formula and bonding care complex to gently wash while reinforcing weak, over-processed strands. It cushions the hair as you lather, creating a soft, dense foam that feels silky rather than stripping.
Hair rinses clean but not squeaky, with a smooth, conditioned feel and light salon-style scent. It’s ideal for colour-treated, bleached, heat-styled, or fragile hair that snaps or feels rough.
Use it as your daily or every-wash shampoo, especially after chemical services or frequent styling. Over time, hair looks less frizzy, feels stronger from root to tip, and is easier to brush, style, and wear loose without worry.
How To Use Redken Acidic Bonding Concentrate Shampoo 1 Litre
- Wet hair thoroughly with warm water.
- Apply a small amount of shampoo to scalp and roots.
- Massage gently into a rich lather, working through mid-lengths.
- Rinse well until water runs clear.
- Repeat if hair has heavy build-up or oil.
- Follow with Acidic Bonding Concentrate conditioner or treatment.
Redken Acidic Bonding Concentrate Shampoo 1 Litre Ingredients
Water/Aqua/Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Cocamide MIPA, Glycol Distearate, Dimethicone, Hexylene Glycol, Cocamide DEA, Polyquaternium-7, Sodium Chloride, Citric Acid, Parfum/Fragrance, Sodium Hydroxide, Guar Hydroxypropyltrimonium Chloride, Benzyl Alcohol, Sodium Benzoate, Salicylic Acid, Carbomer, Limonene, Hexyl Cinnamal, Linalool, Benzyl Salicylate, Benzyl Benzoate, Amodimethicone, Trideceth-6, Cetrimonium Chloride, Propylene Glycol, Potassium Sorbate, Hydroxypropyltrimonium Hydrolysed Wheat Protein, Hydrolysed Soy Protein, Hydrolysed Corn Protein, Arginine, Serine, Glutamic Acid, Disodium EDTA
Note: Please refer to bottle for full ingredients.
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Sodium C14-16 Olefin Sulfonate Cleansers / surfactantsCleansing surfactant
A strong, high‑foaming surfactant that helps lift away oil, dirt and product build-up.
May suitThose who prefer a deep‑cleaning or clarifying effect, especially in shampoos.
Worth knowingIt is often used in clarifying formulas because it creates a rich lather and provides an effective cleanse. Its intensity can feel more cleansing than milder surfactants, depending on hair type and formulation.
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Cocamidopropyl Betaine Cleansers / surfactantsCleanser / foam booster
A milder co-surfactant that helps cleanse, boost foam and soften the feel of stronger cleansers.
May suitMost hair types, including those wanting a gentler wash.
Worth knowingOften paired with other surfactants to make a formula feel milder.
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Cocamide MIPA Cleansers / surfactantsFoaming surfactant
A coconut-derived surfactant that helps boost foam and improve the cleansing performance of shampoos.
May suitPeople who like a rich, stable lather in their cleansing products.
Worth knowingIt is often used alongside primary surfactants to enhance texture and mildness. Its viscosity‑boosting effect can also improve the feel of rinse‑off formulas.
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Glycol Distearate Thickeners and stabilisersOpacifier and pearlising agent
Adds a pearlescent look and helps thicken and stabilise shampoos and conditioners.
May suitThose who like creamy, luxurious-feeling shampoo or conditioner textures.
Worth knowingIt also provides a mild conditioning feel, helping formulas spread smoothly through the hair. Its use is common in many everyday cleansing products.
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Dimethicone SiliconesSlip and shine agent
Smooths the hair surface, adds slip and shine and helps reduce frizz.
May suitFrizz-prone, coarse or dry hair wanting a smooth, glossy finish.
Worth knowingSome people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.
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Hexylene Glycol SolventsSolvent and texture enhancer
Hexylene Glycol helps dissolve other ingredients and improves the spreadability of haircare formulations.
May suitThose using stylers, treatments or serums that rely on smooth, even application.
Worth knowingIt is commonly used in both leave-in and rinse-off products to support stable, easy-to-apply textures. It can also assist with product absorption and consistency.
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Cocamide DEA Cleansers / surfactantsFoaming and cleansing surfactant
Cocamide DEA helps boost foam and enhance the cleansing performance of shampoos and other lathering products.
May suitThose who prefer richer lather or products that cleanse efficiently.
Worth knowingIt is often used in small amounts to improve texture, foam and viscosity in cleansing formulas. Its use is regulated in many regions to ensure products meet safety standards.
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Polyquaternium-7 Conditioning agentsConditioning polymer
A conditioning polymer that helps smooth, soften and reduce static in the hair.
May suitPeople looking for improved slip, reduced frizz or easier detangling.
Worth knowingIt is commonly used in shampoos, conditioners and styling products to enhance manageability and provide a light, non‑heavy feel. It is well known for offering conditioning benefits without weighing the hair down.
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Sodium Chloride Thickeners and stabilisersViscosity adjuster
Sodium Chloride is used to adjust the thickness of shampoos and other cleansing formulas.
May suitThose interested in how a product’s texture and lather are achieved.
Worth knowingIt is a simple mineral salt that helps create a familiar shampoo feel and can influence how a cleanser spreads through the hair.
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Citric Acid pH adjusterspH adjuster
Fine-tunes the product pH, which can help the hair surface feel smooth.
May suitMost hair types as part of a balanced formula.
Worth knowingUsually present in small amounts to balance the formula.
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Sodium Hydroxide pH adjusterspH adjuster
Helps control and stabilise the pH of haircare formulations.
May suitThose interested in how product pH affects scalp comfort or hair cuticle behaviour.
Worth knowingIt is used in very small amounts to bring a formula to the desired pH range. Once adjusted, it does not act as a strong alkaline agent in the finished product.
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Guar Hydroxypropyltrimonium Chloride Conditioning agentsConditioning polymer
A conditioning polymer that helps smooth hair and improve slip.
May suitThose looking for softer, easier-to-detangle hair.
Worth knowingIt is derived from guar gum and is commonly used to enhance conditioning in shampoos and conditioners. It can also reduce static and improve manageability.
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Benzyl Alcohol PreservativesPreservative
Helps preserve formulations and can also act as a solvent or light fragrance component.
May suitThose interested in understanding preservative systems or identifying potential fragrance allergens.
Worth knowingBenzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.
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Sodium Benzoate PreservativesPreservative
Helps protect water-based products from spoilage so they stay usable.
May suitAll products that need a preservative system.
Worth knowingOften paired with other preservatives for broad protection.
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Salicylic Acid Exfoliating acidsScalp exfoliant
Helps dissolve dead skin buildup on the scalp and supports a clearer, fresher surface.
May suitPeople dealing with flaky scalps, congestion or product buildup.
Worth knowingIt is widely used in scalp-care formulas because it breaks down excess oils and debris without needing physical scrubbing. Often found in dandruff-control products.
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Carbomer Thickeners and stabilisersThickener and stabiliser
Carbomer helps thicken and stabilise gels, creams and styling formulas.
May suitAnyone who prefers smooth, consistent textures in styling or leave-in products.
Worth knowingIt helps formulas stay evenly mixed and glide easily through the hair or onto the scalp. It is widely used because it works in very small amounts and provides reliable texture.
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Limonene Fragrance ingredientsFragrance component
A fragrance component that also occurs naturally in many citrus and plant oils.
Worth knowingA fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
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Hexyl Cinnamal Fragrance ingredientsFragrance component
A fragrance ingredient used to give products a light, floral scent.
May suitThose who enjoy subtly scented haircare products.
Worth knowingIt is one of the fragrance components that must be listed separately when present above certain levels. People with known fragrance sensitivities may choose to monitor for it.
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Linalool Fragrance ingredientsFragrance component
A fragrance component found naturally in many flowers and spices.
Worth knowingA fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
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Benzyl Salicylate Fragrance ingredientsFragrance component
Benzyl Salicylate is a fragrance ingredient used to add a sweet, floral aroma to haircare products.
May suitThose who enjoy subtly floral-scented haircare or are monitoring specific fragrance allergens.
Worth knowingIt is one of the fragrance allergens that must be listed individually on product labels when present above certain levels. Its presence does not indicate product strength or quality, only that it contributes to the overall scent profile.
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Benzyl Benzoate Fragrance ingredientsFragrance component
A fragrance component that is listed separately on labels by labelling convention.
Worth knowingA fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
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Amodimethicone SiliconesConditioning silicone
A conditioning silicone that targets rougher areas of the hair to smooth and protect.
May suitDamaged, frizz-prone or colour-treated hair wanting targeted smoothing.
Worth knowingDesigned to deposit where hair needs it most. Some prefer silicone-free formulas by choice.
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Trideceth-6 Cleansers / surfactantsSolubiliser / surfactant
A non-ionic surfactant that helps blend oil-soluble ingredients into water-based formulas.
May suitThose using products with oils or silicones who want them to rinse evenly without residue.
Worth knowingIt is commonly used in shampoos and styling products to support stable, uniform textures. Its mild nature makes it suitable for a wide range of formulations.
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Cetrimonium Chloride Conditioning agentsConditioning agent
A conditioning agent that helps smooth and soften the hair while reducing static and tangles.
May suitPeople looking for improved manageability, detangling and smoother-feeling hair.
Worth knowingIt is a commonly used quaternary ammonium compound that helps conditioners spread easily through the hair. It is effective even at low levels, which is why it appears frequently in rinse-off products.
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Propylene Glycol HumectantsHumectant
Helps hold moisture and carry other ingredients through the formula.
May suitMost hair types as part of a moisturising formula.
Worth knowingA widely used humectant and carrier ingredient.
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Potassium Sorbate PreservativesPreservative
Helps keep haircare formulas stable by preventing the growth of microbes.
May suitAnyone who uses water-based products that benefit from reliable preservation.
Worth knowingIt is commonly used alongside other preservation systems to maintain product freshness and extend shelf life. It is generally well tolerated in rinse-off and leave-in products.
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Hydroxypropyltrimonium Hydrolysed Wheat Protein Conditioning agentsHair-conditioning protein
A modified wheat-derived protein that helps condition and smooth the hair.
May suitThose seeking softer, more manageable hair or looking to support damaged or chemically treated hair.
Worth knowingIts cationic (positively charged) structure helps it bind to the hair surface, enhancing slip and reducing static. Being hydrolysed means the protein fragments are small enough to interact more effectively with the hair.
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Hydrolysed Soy Protein Proteins and amino acidsStrengthening protein
A plant-derived protein used to help strengthen and condition the hair.
May suitPeople looking to support hair strength, smoothness or manageability, especially in damaged or chemically treated hair.
Worth knowingHydrolysed proteins are broken down into smaller components so they can more easily interact with the hair surface. They are commonly used to enhance feel, softness and resilience in many haircare formulas.
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Hydrolyzed Corn Protein Proteins and amino acidsStrengthening protein
A plant-derived protein that helps reinforce the hair shaft and improve its feel and manageability.
May suitPeople looking to support strength in fragile, chemically treated or dehydrated hair.
Worth knowingHydrolysed proteins are broken down into smaller fragments so they can more easily interact with the hair surface. They are commonly used in both daily care and strengthening treatments.
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Arginine Proteins and amino acidsAmino acid
An amino acid used to support hair strength and maintain moisture balance.
May suitThose looking for formulas that help with hair resilience or hydration.
Worth knowingArginine is naturally present in the hair’s keratin structure and is commonly added to strengthening or repairing products. It is also used in some formulations to help support scalp comfort.
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Serine Proteins and amino acidsAmino acid conditioner
Serine is an amino acid used to support moisture balance and improve the feel of hair.
May suitThose seeking lightweight hydration or formulas that help smooth and soften hair.
Worth knowingAmino acids like serine are often included in conditioning or strengthening blends to complement other hair-hydrating ingredients. They can be used in many types of haircare from shampoos to treatments.
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Glutamic Acid Proteins and amino acidsAmino acid conditioning agent
An amino acid used to help condition hair and support moisture balance.
May suitPeople looking for formulas that help smooth and soften hair without heaviness.
Worth knowingAmino acids like glutamic acid can support the hair’s natural structure and improve the feel of conditioners and treatments. They are commonly used in both rinse-off and leave-in products.
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Disodium EDTA Chelating agentsChelating agent
Binds to minerals from hard water so the product works consistently and stays stable.
May suitAll products, especially in hard-water areas.
Worth knowingUsed in tiny amounts to keep formulas performing reliably.