ACIDIC BONDING CONCENTRATE: YOUR ULTIMATE BOND REPAIR TREATMENT FOR DAMAGED HAIR

UNDERSTANDING HAIR BONDS AND DAMAGE

To truly grasp the transformative power of a bond repair treatment, it’s essential to understand the intricate architecture of your hair. At its core, hair is primarily composed of structural proteins, most notably keratin. These proteins are held together by various types of chemical bonds that provide hair with its strength, elasticity, and shape.

The most crucial of these are:

• Disulfide Bonds: These are strong, covalent bonds that give hair its structural integrity and strength. They are responsible for hair's overall shape and resilience. Formed between sulfur atoms in keratin, these bonds shape your hair and give it lasting strength. When you color, perm, or relax your hair, you’re actually breaking and reforming these powerful bonds.
• Hydrogen Bonds: Weaker than disulfide bonds, these are abundant in hair and are temporarily broken by water (like when hair gets wet) and reformed as it dries. They contribute to hair's flexibility. These are the quick-change artists—forming and breaking with water or heat, they control temporary styles like curls or straightened strands.
• Ionic Bonds (Salt Bonds): Also weaker than disulfide bonds, these are influenced by pH changes. Sensitive to pH and moisture, these ionic bonds help keep your hair’s structure stable day-to-day.

Together, they make your hair uniquely you—strong, flexible, and ready for any style.

What breaks hair bonds:

Unfortunately, these vital hair bonds are constantly under attack from a variety of sources, leading to damage that manifests as dryness, frizz, split ends, and breakage. Common culprits include:

• Chemical Processes: Services like bleaching, coloring, perming, and relaxing expose hair to strong chemicals, often at an alkaline pH. This can severely disrupt and break disulfide bonds, leading to significant structural damage.
• Heat Styling: Frequent use of hot tools (flat irons, curling irons, blow dryers) at high temperatures can cause protein denaturation and break hydrogen bonds, weakening the hair over time.
• Environmental Stressors: Prolonged exposure to harmful elements like UV radiation from the sun can degrade hair proteins. Even airborne pollutants, such as Polycyclic Aromatic Hydrocarbons (PAHs), can contribute to oxidative stress on the hair.
• Mechanical Damage: Aggressive brushing, tight hairstyles, and rough towel-drying can cause friction and physical stress, leading to breakage and damage to the outermost layer of the hair, the hair cuticle, and the underlying hair shaft.
• Wrong Products & Care: Sulfate-heavy shampoos and skipping conditioning treatments strip hair of vital moisture and weaken bonds.

Know the enemy to protect your hair better—damage to hair bonds is the root of dullness, breakage, and frizz. When these bonds are compromised, the hair's internal structure weakens. The protective hair cuticle can lift, leading to rough textures, diminished shine, and increased porosity. This is when your hair signals a desperate need for targeted bond repair shampoos, conditioners, and treatments to restore its health and vitality.

HOW TO STRENGTHEN AND REPAIR HAIR BONDS

Investing in a high-quality bond repair treatment, like the Redken Acidic Bonding Concentrate, offers a multitude of benefits for compromised hair. These specialized formulas act as powerful hair bond builders, designed to go beyond superficial conditioning to target the core of hair damage.

• Rebuild Weak Hair Bonds With Bond-Building Treatments: These specialized formulas reinforce weakened bonds to target the core of hair damage. Look for bond builders packed with Citric Acid, which helps strengthen damaged hair such as the Redken Acidic Bonding Concentrate Intensive Treatment that helps provide pH balance, strength, and conditioning with a bonding care complex formula. You can expect strength repair for dry, damaged hair. Using this system results in 2x stronger* and 90% more conditioned* hair. It also provides instant results in 5-10 minutes, repairing hair strength inside and out for 14x smoother hair* and 63% less breakage*.
• Improved Hair Strength and Resilience: By reinforcing the internal architecture, bond repair treatments lead to significantly stronger hair. This translates to a dramatic reduction in breakage, especially for hair weakened by chemical services or heat styling.
• Enhanced Elasticity: Healthy hair is flexible. These treatments improve hair's elasticity, making it more pliable and less prone to snapping under stress.
• Reduced Damage and Breakage: A direct result of stronger, more elastic hair is a noticeable decrease in visible damage, split ends, and overall breakage.
• Increased Shine and Smoothness: When hair bonds are repaired and the cuticle is sealed, light reflects more evenly, resulting in enhanced shine and a smoother, softer feel.
• Color Protection: Many bond repair treatments, particularly those with pH-balancing formulas, help to seal the hair cuticle, which can lock in color and prevent color fading.
• Protection Against Future Damage: By fortifying the hair's internal structure and often forming a protective layer, these bond repair treatments play a crucial role in preventing future damage from daily aggressors.
• Overall Hair Health Transformation: From a restorative leave-in treatment, mask, and serum to strengthening shampoos and conditioners, Acidic Bonding Concentrate works for hair bond repair and transforming its overall health and appearance.
• Hydrating Conditioners: Moisture is the MVP to preserve hydrogen and salt bonds, keeping hair soft and flexible. Redken’s All Soft Conditioner made with 5% of Redken's Moisture Complex and Argan Oil, All Soft Conditioner is prescribed for hair requiring moisture, an essential component to healthy-feeling hair.
• Professional Bond Repair: Treatments inspired by cutting-edge technology rebuild bonds at the molecular level for stronger, healthier hair.
• Smart Styling Habits: Dial down the heat, choose sulfate-free shampoos, and protect your strands with heat protectant sprays.
• Regular Deep Conditioning: Nourish your hair consistently to reinforce its protective barrier and prevent future damage.

HOW BOND REPAIR TREATMENTS WORK

The efficacy of Redken's Acidic Bonding Concentrate range as a leading bond repair treatment lies in its sophisticated pH science. This isn't just about masking damage; it's about understanding that strength starts from within*.

The secret behind this powerful bond-building system is its unique formulation, centered around:

• Citric Acid: A key component, Citric Acid is an alpha-hydroxy acid that works to reinforce weakened bonds. It penetrates the hair shaft and specifically targets the hair cortex, the innermost and most critical part of the hair strand where the bonds reside. This innovative ingredient helps to rebuild the crucial disulfide bonds that are responsible for hair's strength and integrity.
• Bonding Repair Complex: This proprietary complex works in synergy with Citric Acid to ensure comprehensive repair. It actively seeks out and repairs broken and weakened bonds.
• Acidic pH-Balancing Formulas: Unlike many hair products that can be alkaline and further open the cuticle, Redken's Acidic Bonding Concentrate products feature acidic ingredients and pH-balancing formulas. This helps to bring the hair back to its optimal pH level (typically acidic), which in turn helps to seal the hair cuticle. A sealed cuticle means better retention of moisture, improved shine, and enhanced protection against external aggressors.



When you use the full hair bonding treatment system – from shampoos and conditioners to hydrating cream masks and leave-ins – these ingredients work together. The bonding agents are delivered into the hair, where they mend the broken bonds, resulting in hair that is stronger, healthier, and more resilient to future damage. It's a true repair from the inside out, making it the best bond repair treatment for serious hair concerns.

TYPES OF BOND REPAIR PRODUCTS

The Redken Acidic Bonding Concentrate line offers a comprehensive range of products, each playing a vital role in a complete hair bonding treatment regimen. To achieve optimal bond repair results, it’s beneficial to understand the different types of products available and how they contribute to your hair's recovery.

Here's a breakdown of the essential types of bond repair products within the Redken Acidic Bonding Concentrate family:

• Bond Repairing Shampoo: As a first step, the Acidic Bonding Concentrate Shampoo (a leading bond repair shampoo) gently cleanses while initiating the bond-building process. This sulfate-free formula contains key ingredients like citric acid to start reinforcing weakened hair and reducing breakage.
• Bond Repairing Conditioner: Following shampoo, a bond-repairing conditioner like the Acidic Bonding Concentrate Conditioner or Acidic Bonding Curls Silicone-Free Conditioner (for specific hair types) creates hydrated and smoothg hair, detangling while sealing the cuticle.
• Bonding Repairing Treatment Masks: For an extra boost of repair and hydration, a treatment mask such as the Acidic Bonding Concentrate 5-Min Liquid Mask delivers 72 hours of ultra hydration*, easier detangling, and 3x stronger hair inside & out**.
  *BASED ON CONSUMER TEST RESULTS - SYSTEM OF ACIDIC BONDING CONCENTRATE SHAMPOO + 5-MIN LIQUID MASK **ACIDIC BONDING CONCENTRATE 5-MIN LIQUID MASK VS NON-CONDITIONING SHAMPOO
• Bonding Repairing Leave-In Treatments: A bond-repair leave-in treatment cream like the Acidic Bonding Concentrate Leave-In Treatment provides 10x smoother hair*, 2x less breakage*, and heat protection up to 450 degrees* for strength repair in 1 use.
  *WITH CONTINUED USE
• Overnight Repair Serums: The Acidic Bonding Concentrate 24/7 Night & Day Serum combats daily damage overnight, providing 9x stronger hair*, it's truly the repair that never sleeps, making it an excellent addition for round-the-clock-repair.

Each of these products is formulated to work synergistically, ensuring that every step of your haircare routine contributes to strengthening and repairing your hair's compromised bonds.

INCORPORATING BOND REPAIR INTO YOUR HAIRCARE ROUTINE

Use the Redken Acidic Bonding Concentrate line as a complete bond repair system for best results. Here's how to incorporate each product into your routine:

1. Cleanse (Shampoo): Begin with the Acidic Bonding Concentrate Shampoo. Apply to wet hair, lather, and rinse. This bond repair shampoo gently cleanses while continuing to fortify weakened bonds.

2. Condition (Conditioner or Mask): For daily conditioning, apply the Acidic Bonding Concentrate Conditioner to lengths and ends after shampooing. Leave on for 1-3 minutes and rinse. For an intensive treatment (1-2 times a week, in place of conditioner), use the Acidic Bonding Concentrate 5-Min Liquid Mask. Apply to wet hair, leave on for 5 minutes, and rinse. The mask provides ultra hydration and conditioning.

3. Leave-In Treatments: On towel-dried hair, dispense a small amount of the Acidic Bonding Concentrate Leave-In Treatment. Distribute evenly through lengths and ends. Do not rinse. This step provides continuous bond repair, heat protection, and detangling benefits.

4. Overnight Repair Serum: For 24/7 bond repair, apply the Acidic Bonding Concentrate 24/7 Night & Day Serum to damp or dry hair, focusing on mid-lengths to ends. This serum works overnight and throughout the day to strengthen and hydrate, offering continuous protection.

Following this structured routine ensures that your hair receives consistent and comprehensive bond repair at every step, leading to visibly healthier, stronger, and more resilient hair.

ACIDIC BONDING CONCENTRATE VS OTHER BOND REPAIR SYSTEMS: WHICH IS RIGHT FOR YOU?

Choosing the right bond repair system can seem daunting, especially with many options available. Bond repair systems generally work by introducing ingredients that can penetrate the hair shaft and either rebuild broken internal bonds (like disulfide bonds) or create new ones. Common ingredients found across these systems include proteins, amino acids, peptides, and acidic compounds like citric acid. The goal is to restore the hair's internal structure, leading to improved strength, elasticity, and overall healthier-looking hair. However, understanding your hair's specific needs and the unique benefits of Redken's Acidic Bonding Concentrate line can guide your decision. Our comprehensive system is designed to cater to various levels of damage and hair types, delivering targeted repair and lasting results.

Which Acidic Bonding Concentrate product is right for your hair type and damage?

• For Everyday Maintenance & Moderate Damage: The core Acidic Bonding Concentrate Shampoo and Conditioner are ideal. They gently cleanse and condition while initiating the bond-building process, perfect for regular use on hair with mild to moderate damage from heat styling or environmental factors.
• For Intensive Repair & Severe Damage: If your hair is severely compromised by chemical treatments (like bleaching or coloring) or frequent heat exposure, integrate the Acidic Bonding Concentrate 5-Min Liquid Mask or the 24/7 Night & Day Serum. The 5-Min Liquid Mask offers deep conditioning and bond reinforcement, while the serum provides continuous repair and hydration.
• For Protection & Styling: The Acidic Bonding Concentrate Leave-In Treatment is a must-have for all hair types needing protection against heat, breakage, and frizz, while also providing smoothing benefits.
• For Curly and Coily Hair: Explore the Acidic Bonding Curls Silicone-Free Shampoo & Conditioner, specifically formulated to address the unique needs of textured hair while providing essential bond repair.
• For Color-Treated Hair: All Acidic Bonding Concentrate products are safe for color-treated hair and actively help to protect against color fade, maintaining vibrancy.

How to tell when your hair needs bond repair?

Your hair often sends clear signals when its bonds are compromised and in need of repair. Pay attention to these common indicators:

• Increased Breakage and Split Ends: If you notice more hair snapping off, especially at the ends, or a proliferation of split ends, it's a strong sign of weakened internal structure.
• Dullness and Lack of Shine: Healthy hair has a smooth cuticle that reflects light, giving it a natural shine. Damaged hair often appears dull and lifeless due to a raised or compromised cuticle.
• Rough Texture and Frizz: When hair bonds are broken, the cuticle lifts, leading to a rough, coarse texture and increased frizz, even in humid conditions.
• Excessive Tangling and Difficulty Combing: Weakened hair is more prone to tangling and can feel gummy or difficult to comb through when wet, indicating a lack of elasticity and integrity.
• Loss of Elasticity: Healthy hair has a certain degree of elasticity; it can stretch slightly and return to its original state. Damaged hair will feel brittle and may not stretch, or it might stretch excessively and not retract, often breaking easily.
• Color Fade or Chemical Damage History: If you regularly color, bleach, perm, or relax your hair, or use heat styling tools frequently, your hair is inherently more susceptible to bond damage and would benefit from bond repair as a preventative and restorative measure.

By understanding these signs and matching them with the right Acidic Bonding Concentrate products, you can effectively restore your hair's strength, health, and vibrancy.