Bond Repair

269 products

Bond-Repair Treatments for Damaged, Bleached & Over-Processed Hair

Bond repair is the technology that transformed professional hair care over the last decade. Hair is held together by disulfide bonds inside the cortex — and bleach, color, heat, and harsh chemistry break those bonds. When too many break, hair turns gummy when wet, snaps when dry, and refuses to hold shape.

Bond builders restore the connections. Olaplex pioneered the category with its patented bis-aminopropyl diglycol dimaleate molecule, but the field has expanded fast — L'Oréal's Smartbond, Joico's Defy Damage, Goldwell's StrandFire, KMS Moist Repair, Schwarzkopf's Fibre Clinix and BlondMe Bonding, and Matrix Total Results all bring different chemistry to the same goal: rebuild the bonds and give damaged hair its elasticity back.

ProHair carries the full professional spectrum — in-salon treatments, take-home masks, shampoos, conditioners, and leave-ins. If you've bleached, balayaged, double-processed, or fried your hair with heat, this is where you start.
Patented Bond Chemistry
Salon-Strength Formulas
Safe for Color-Treated Hair
Sulfate-Free Cleansers
Authorized Distributor

Stylist-built · coordinated step by step

Your complete routine, already thought through.

Products selected to work together—without the guesswork or visible image boxes.

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Bond Repair

L'Oréal Professionnel Metal Detox Routine

Formulated to address breakage and color fade. Powered by L'Oréal Professionnel's salon-grade technology. This 5-step routine gives you a complete, professional-grade regimen in...

Cleanse·Condition·Treat·Style·Finish
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Bond Repair

Bonacure Repair Rescue Routine

Formulated to address breakage, damage and dryness. Powered by Schwarzkopf BC's micro-sealing technology. This 4-step routine gives you a complete, professional-grade regimen in...

Cleanse·Condition·Treat·Finish
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Bond Repair

Joico Defy Damage Protective Routine

Formulated to address breakage, damage and frizz. Powered by Joico's Quadramine Complex. This 4-step routine gives you a complete, professional-grade regimen in one bundle. Expe...

Cleanse·Condition·Treat·Finish
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Bond Repair

Maria Nila Structure Repair Routine

Formulated to address damage and breakage. Powered by Maria Nila's 100% vegan Colour Guard complex. This 4-step routine gives you a complete, professional-grade regimen in one b...

Cleanse·Condition·Treat·Finish
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Bond Repair

Alcove Hydrating Routine

Formulated to address breakage, dryness and frizz. Powered by Alcove's Canadian-made plant-based formula. This 3-step routine gives you a complete, professional-grade regimen in...

Cleanse·Condition·Treat
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Bond Repair

Bonacure Time Restore Routine

Formulated to address breakage and dullness. Powered by Schwarzkopf BC's micro-sealing technology. This 3-step routine gives you a complete, professional-grade regimen in one bu...

Cleanse·Condition·Treat
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Bond Repair

Bonacure Volume Boost Routine

Formulated to address volume, breakage and thinning. Powered by Schwarzkopf BC's micro-sealing technology. This 3-step routine gives you a complete, professional-grade regimen i...

Cleanse·Condition·Finish
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Bond Repair

Matrix Instacure Anti Breakage Routine

Formulated to address breakage, frizz and damage. Powered by Matrix's professional salon science. This 3-step routine gives you a complete, professional-grade regimen in one bun...

Cleanse·Condition·Style

Understanding what your hair is going through

Breakage, explained.

When pieces keep appearing on your clothes or your ends never seem to gain length, it can feel as though your hair has stopped cooperating. Breakage is not a personal failure; it is a sign that the fibre is carrying more stress than its structure can comfortably absorb.

The technical view

What is happening inside the hair

Breakage is a physical fracture along the hair shaft, not the same process as shedding from the root. Repeated heat, bleaching, friction and tight styling can wear away the cuticle and weaken the keratin-rich cortex underneath. Once stress concentrates in a fragile area, the strand splits or snaps.

Cuticle wear accumulates Cortex carries more stress Strand splits or snaps

Ingredient intelligence

The families that support this concern

These ingredient families explain the strategy. Exact ingredients and concentrations vary by formula and size, so always check the product label.

01

Hydrolyzed proteins and amino acids

Temporary reinforcement

Small protein fragments and amino acids can form a supportive film and improve the feel of porous areas. They do not make damaged hair biologically new, but they can improve resilience and handling.

02

Conditioning polymers

Friction reduction

Cationic polymers and conditioners reduce the force needed to comb and style. Less friction means fewer opportunities for a weakened strand to fail.

03

Ceramides and emollient lipids

Cuticle support

Lipid-rich conditioners lubricate the cuticle and help reduce roughness between fibres, supporting smoother movement and more flexible ends.

Realistic results

What progress can look like

After the first wash

Smoother handling

Improved slip can make detangling gentler immediately, which matters because mechanical stress is a major source of breakage.

Over several weeks

Fewer avoidable snaps

Consistent conditioning plus lower heat and less tension can reduce new breakage, even though existing splits cannot permanently fuse.

As hair grows

Better length retention

Protecting new growth and trimming severely split ends gives retained length a better chance to become visible.

Expert note: A product can temporarily reinforce and protect damaged fibre, but no cosmetic can permanently restore a split strand to its untouched state. Technique is part of the treatment.

Professional cosmetic guidance, not a medical diagnosis. Persistent scalp symptoms, sudden shedding or patchy hair loss should be assessed by a qualified health professional.

Which Bond Repair Products Are Right for You?

Pre-Wash Treatments

Olaplex No.0 and No.3, Joico K-PAK Reconstructor — applied to dry or damp hair before shampoo for deep penetration.

Bond-Repair Shampoos

Sulfate-free cleansers that don't strip the bonds you're rebuilding. Olaplex No.4, Joico Defy Damage, BlondMe Bonding.

Strengthening Conditioners

Daily detanglers with bond-repair actives. The everyday workhorse layer.

Weekly Repair Masks

Deep-treatment masks to use 1-2x per week. Joico K-PAK Intense Hydrator, KMS Moist Repair Revival, Olaplex No.8.

Leave-In Bond Boosters

Sprays and creams applied damp before styling — Olaplex No.6 and No.7, Joico Defy Damage Protective Shield.

Bond-Building Oils

Finishing oils with repair actives. Olaplex No.7 is the gold standard.

Expert Guide

The Bond-Repair Buying Guide: Olaplex, Smartbond, BlondMe & More

Need help choosing? Our detailed guide explains the current assortment and helps you find the right product for your needs.

Frequently Asked Questions

What's the difference between bond repair and protein treatments?
Protein treatments (keratin, hydrolyzed wheat) deposit protein into the cuticle to temporarily fill gaps. Bond repair (Olaplex, Smartbond, BlondMe Bonding) uses smaller molecules that penetrate to the cortex and re-link the actual disulfide bonds. Most damaged hair benefits from both — protein for structure, bond repair for elasticity.
How often should I use Olaplex No.3?
Once a week for moderately damaged hair, twice a week if you're heavily bleached or chemically processed. Apply to damp hair, leave at least 10 minutes (or longer — it doesn't over-condition), then shampoo and condition normally.
Will bond repair work on hair that's already gummy or stretchy?
Olaplex No.0 + No.3 in combination is the strongest at-home protocol. For severely compromised hair, an in-salon bond service (Olaplex Stand Alone, L'Oréal Smartbond) is more effective. If hair stretches and stays stretched, the cortex is heavily compromised — controlled trims may be needed alongside repair.
Can I use bond-repair products if my hair is virgin or healthy?
Yes — bond builders won't damage healthy hair. Many people use them prophylactically before color or heavy heat styling. Olaplex No.6 and No.7 in particular are great daily products for any hair type.
Is Olaplex really patented? Are the dupes any good?
Yes, Olaplex's bis-aminopropyl diglycol dimaleate molecule is patented through 2030. Other brands (L'Oréal Smartbond, Schwarzkopf BlondMe Bonding) use different patented chemistry. They work — they're just different molecules. We carry both.
Should I use bond repair or moisturizing products on my damaged hair?
Both. Damage breaks bonds AND degrades the cuticle's ability to hold moisture. A complete routine includes bond repair (1-2x weekly), strengthening treatments, AND deep moisturizing masks. Joico K-PAK Color Therapy and Moisture Recovery used together is a classic example.
Do you carry the in-salon professional sizes?
Yes — most brands have professional sizes available. Email prohairca@gmail.com for trade pricing if you're a licensed stylist.
How fast will I see results?
Elasticity improvements show within 1-2 uses of a proper bond treatment. Cuticle smoothing and full structural recovery take 4-6 weeks of consistent use. Severely damaged hair may take longer.

Why Buy From ProHair?

ProHair has been a leading professional hair care destination since 1996. Every bond-repair product on this page is sourced through authorized distributors — counterfeit Olaplex is rampant on third-party marketplaces and our chain of custody is verifiable. Free shipping over $120, full inventory, and stylist-curated routines on every product.