Discover Smartbond – The Power Behind Your Hair Color

L'Oreal Professionnel Smartbond Hair Strengthening System

Smartbond by L’Oreal Professionnel is a revolutionary haircare system applied during the coloring process at the salon. Its goal is to protect and strengthen the hair structure, minimizing damage caused by technical services such as bleaching and dyeing.

Its formula is scientifically designed to reinforce natural hair bonds and restore weaker ones. The result? Stronger, softer, and shinier hair, even after chemical treatments.

If you have colored, damaged, or sensitive hair, then Smartbond can make a noticeable difference in your hair's health and appearance.

Which hair types is Smartbond suitable for?

The Smartbond system is ideal for:

  • ✔️ Damaged hair from bleaching or frequent styling
  • ✔️ Sensitive hair prone to breakage or frizz
  • ✔️ Dull and faded hair that has lost its vibrancy
  • ✔️ Colored hair needing protection during the dyeing process
  • ✔️ Hair with highlights or chemical treatments

Why should you use Smartbond?

  • Hair protection during coloring or bleaching
  • Strengthening of hair bonds and resistance to breakage
  • Soft, silky texture with radiant shine
  • Even color distribution from roots to ends

Smartbond works perfectly in synergy with L’Oreal Professionnel coloring products, offering impressive and safe results with every salon visit.

✅ Do you know L’Oreal Professionnel?

L’Oreal Professionnel is a global leader in professional haircare and salon innovations. Since 1909, it has provided specialized products, education, and tools that help professionals deliver outstanding service.

With presence in over 100 countries, L’Oreal Professionnel integrates expertise, creativity, and scientific research into its product lines. Smartbond is a prime example of this philosophy – technology that cares for hair, strengthens the fiber, and enhances the coloring experience.

The triple power of Smartbond: The 3 Stages

The Smartbond technology is based on a three-step system applied at the salon but can also be boosted at home. Each phase is designed to protect, strengthen, and repair the hair’s internal structure.

✅ Step 1: Bond Strengthening Additive

Applied during the coloring process, it protects the hair's natural bonds while helping create new ones. As a result, the hair is reinforced and protected from chemical damage.

✅ Step 2: Pre-Shampoo Treatment

After rinsing the color, it’s used as a pre-shampoo treatment at the salon. It restores the most fragile bonds and enhances shine and silky smoothness.

✅ Step 3: Conditioner at Home

The Smartbond conditioner is for at-home maintenance. Apply once a week for 1–3 minutes to deliver continuous strengthening and softness. It amplifies salon results and keeps hair healthy, strong, and hydrated.

✨ Smartbond is not just a treatment – it's a ritual of strengthening that transforms how we care for our hair after coloring.

FeatureWithout SmartbondWith Smartbond
Hair Bond Protection✔️
Breakage Reduction✔️
Shine Retention✔️
Improved Hair Texture✔️
Color Longevity✔️

Full Analysis of the Application Process

The application of Smartbond by L’Oréal Professionnel is known for its precision, scientific foundation, and compatibility with any color or technical service. It’s not just another product – it's a three-step system that works preventively and reparatively, strengthening the hair structure from within.

Step 1: Added to the Color Mixture

The first critical link is adding Phase 1 (Additive) directly into the color or bleach mixture. The ratio varies depending on the process (e.g., bleaching or permanent color), but general guidance includes:

  • • For bleaching: 4 ml per 30–45 g of powder and 75 ml developer
  • • For color: 2 ml per 60 g of color and 75 ml developer

This formula acts at the molecular level, protecting existing hair bonds from chemical stress and creating new ones with active ingredients.

Step 2: Pre-Shampoo Treatment

Once the color process is complete and thoroughly rinsed, apply Phase 2 (Pre-Shampoo) to damp hair before shampooing. This product is more than a conditioner – it’s a bond-reinforcing treatment that stabilizes new bonds and repairs the inner structure of the hair shaft.

Leave it on for 10 minutes (no heat), then rinse completely before using shampoo and conditioner.

Step 3: Home Maintenance

Smartbond continues its work at home with Phase 3: Conditioner. This specialized product is used once a week, ideally with a nourishing shampoo for color-treated hair.

Apply to freshly washed, towel-dried hair and leave on for 1–3 minutes. It continues the bond-strengthening effect, protects against environmental aggressors, and maintains smooth texture and luminous finish.

When applied correctly and paired with quality hair dyes, Smartbond not only improves hair health – it transforms the technical service experience. Professional hairstylists recommend it as an essential “protection protocol” for sensitized or damaged hair.

How to Use L’Oreal Professionnel Smartbond

  1. Step 1: Additive in Color Formula
    Mix your chosen hair dye or bleach with developer. Add the correct amount of Smartbond Additive according to the professional guide. Mix well to fully integrate the product.
  2. Step 2: Application on Hair
    Apply the mixture to dry hair as you normally would for color or bleach. Let it process for the recommended time. During this phase, Smartbond protects and strengthens natural hair bonds.
  3. Step 3: Rinse the Color
    Rinse the hair with lukewarm water (no shampoo). Ensure all coloring or bleaching product is completely removed.
  4. Step 4: Pre-Shampoo Treatment
    Apply the special Smartbond treatment (step 2) across the entire hair length and leave it for 10 minutes. This helps rebuild fragile areas of the hair and improves softness and shine.
  5. Step 5: Shampoo
    Wash the hair with a mild shampoo, preferably a professional one. Follow with a conditioner or mask, depending on hair type.
  6. Step 6: Home Maintenance
    Use the Smartbond Conditioner once a week. Apply to damp hair, leave on for 1–3 minutes, and rinse. This extends the professional results and keeps hair strong and healthy.

❤️ Care Tips for Better Results

  • Use sulfate-free shampoo to maintain the benefits of the Smartbond treatment longer.
  • Avoid heat styling as much as possible for the first 48 hours after treatment. If needed, apply a heat-protectant spray.
  • Gently brush your hair using a natural bristle brush or wide-tooth comb to prevent breakage.
  • Apply a moisturizing hair mask once a week to enhance the effects of the treatment.
  • Avoid frequent heat styling and prefer air-drying or low-heat settings on your hair dryer.
  • Renew your Smartbond treatment every 4–6 weeks at the salon, especially if you regularly color or bleach your hair.

Get to Know L’Oréal Professionnel

L’Oréal Professionnel, a member of the L'Oréal Group, is a pioneer in professional hair care with a legacy dating back to 1909 in Paris. Its mission is to support hairstylists and beauty professionals with innovative products, deep expertise, and continuous education.

From top-tier hair color lines to technologies like Smartbond, L’Oréal Professionnel blends science with luxury. It is present in over 100 countries and collaborates with leading salons worldwide.

If you’re looking for quality, professionalism, and proven results, then L’Oréal Professionnel is your trusted partner for healthy, stylish, and vibrant hair.

What Customers Say About Smartbond

Maria K. – “My hair changed from the very first time!”

“After bleaching, my hair felt like straw. My hairstylist used Smartbond and I honestly noticed a difference from the very first application! Soft hair, no breakage, and amazing shine.”

Eleni P. – “My hair is stronger than ever”

“I didn't expect to see such immediate results! I now use it every time I dye my hair, and they no longer feel damaged at all. My hair fiber is visibly stronger.”

Katerina V. – “My color lasts longer”

“With Smartbond, my color lasts longer and doesn't fade as quickly. My hair looks more ‘alive’. The conditioner from this line is top!”

Frequently Asked Questions (FAQs)

1. What is Smartbond and how does it work?
Smartbond is a three-step protection and strengthening system applied during hair coloring. It reinforces the bonds and reduces hair breakage.
2. Can Smartbond be used on all hair types?
Yes. Smartbond is suitable for all hair types, especially sensitive, color-treated, or chemically damaged hair.
3. How often should Smartbond be applied?
At the salon, it's applied every time you undergo a technical service (coloring, bleaching). At home, it's maintained once a week with the special conditioner.
4. Are there any side effects from using Smartbond?
No. Smartbond is dermatologically tested and safe to use. It contains no harmful ingredients and does not affect color results.
5. How is Smartbond different from other bond protection systems?
Smartbond is fully integrated into the coloring process and designed exclusively for use with L’Oréal Professionnel color products, offering superior compatibility and effectiveness.
6. How can I boost Smartbond results at home?
Use Smartbond Conditioner weekly, avoid heat styling, and opt for sulfate-free shampoos to maintain strength and shine longer.

FeatureWithout SmartbondWith Smartbond
Hair Bond ProtectionLow to noneHigh protection and reinforcement
Hair StrengthProne to breakageSignificantly stronger
Shine and SoftnessReduced after coloringEnhanced, natural finish
Color LongevityQuick fadingLonger-lasting color retention
Need for Repair TreatmentsHigh need for treatmentsLess need, preventive care

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Giannis – Owner of HairMania Greece and Founder of HairMaker.Gr

Giannis – HairMania Greece Owner & Founder of HairMaker.Gr

Professional hairstylist with 25 years of experience in men’s & women’s grooming. Owner of HairMania Greece and founder of HairMaker.Gr.

My team and I at HairMaker.Gr create articles based on real product tests, customer experiences, and the professional knowledge we gain daily in the salon.

If you have questions or need personalized grooming advice, email us at info@hairmaker.gr and we’ll be happy to assist you personally!

Learn more about us on the HairMaker.Gr About page

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Reviewed and fact-checked by Giannis – Professional hairstylist with over 25 years of experience

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