5NN Light Intense Brown Bonding Permanent Crème Hair Color

  • Cruelty-free, vegan, mineral oil-free, petrolatum-free, gluten-free, phthalate-free, and paraben-free
  • Strengthening and conditioning with built-in bonding for all hair types and textures
  • Developer required to activate color; recommended to mix at 1:1 ratio
  • 100% recycled aluminum tube and tube cap
  • 100% gray coverage

$12.99

When I first heard about Bondbar 5Nn, I was skeptical. Another hair product claiming to work miracles? I’d been down that road before, spending countless dollars on treatments that promised the world but delivered disappointment. But let me tell you something – Bondbar 5Nn isn’t just another hair product; it’s a complete revolution in hair care technology that actually delivers results you can see and feel.

My journey with Bondbar 5Nn began six months ago, when my stylist noticed how damaged my hair had become after years of heat styling, coloring, and general neglect. “You need something that works at the molecular level,” she told me, pulling out a sleek bottle from her arsenal. That was my introduction to what would become my hair’s salvation.

What Exactly Is Bondbar 5Nn?

Bondbar 5Nn is a professional-grade bond rebuilding treatment that works unlike anything else on the market. While many products simply coat your hair strands or provide temporary relief, Bondbar 5Nn actually penetrates deep into the hair shaft to repair broken bonds.

Think of your hair as a complex structure held together by different types of bonds – disulfide bonds, hydrogen bonds, and salt bonds. When these bonds break due to chemical treatments, heat styling, or environmental damage, your hair becomes weak, brittle, and prone to breakage. This is where Bondbar 5Nn comes in.

The “5Nn” in the name refers to the five nano-nutrients that form the foundation of this revolutionary formula. These nano-sized molecules can penetrate deeper into the hair shaft than traditional ingredients, allowing for repair work at the microscopic level where damage actually begins.

The Science Behind Bondbar 5Nn: How Does It Work?

I’ve always been a bit of a science nerd, so understanding how Bondbar 5Nn works was crucial for me before fully committing to it. What makes this treatment special is its proprietary technology that targets damaged disulfide bonds specifically.

When your hair undergoes chemical processes like bleaching or coloring, these bonds break, causing structural weakness. Bondbar 5Nn contains a unique complex of amino acids and proteins that locate these broken bonds and essentially “glue” them back together.

The formula works in three distinct phases:

  1. Bond Location: The active ingredients seek out damaged bonds within the hair shaft
  2. Bond Repair: The nano-nutrients create new connections where broken bonds exist
  3. Bond Protection: A molecular shield forms to prevent future damage

What impressed me most is that Bondbar 5Nn doesn’t just mask damage – it actually repairs it at the structural level. This isn’t a temporary fix; it’s rebuilding your hair from within.

Is Bondbar 5Nn The Answer For Damaged Hair?

If you’re reading this, chances are your hair has seen better days. Maybe you’ve gone from brunette to blonde and back again. Perhaps you can’t live without your flat iron. Or maybe, like me, you’ve committed all these hair sins and more.

The simple answer is yes, Bondbar 5Nn is exceptional for damaged hair. After my first treatment, I noticed an immediate difference. My hair, which had been dull and prone to breakage, suddenly had life again. The ends, which I was sure would need to be cut, seemed less frayed. By the third treatment, my friends were asking what I’d done differently.

But what truly sets Bondbar 5Nn apart is its cumulative effect. With consistent use, your hair doesn’t just maintain its improved condition – it continues to get healthier. This is because the formula keeps working to repair bonds over time, enhancing the hair’s integrity with each application.

Breaking Down The Ingredients: What’s In Bondbar 5Nn?

I’m meticulous about what I put on my hair and body, so naturally, I researched every ingredient in Bondbar 5Nn. Here’s what I found:

  • Bis-Aminopropyl Diglycol Dimaleate: This is the star ingredient that reconnects broken disulfide bonds
  • Hydrolyzed Rice Protein: Strengthens hair while adding volume and shine
  • Panthenol (Pro-Vitamin B5): Penetrates the hair shaft to provide moisture and flexibility
  • Biotin: Promotes hair growth and overall scalp health
  • Glycerin: A humectant that helps retain moisture
  • Silica: Adds thickness and volume to hair strands
  • Arginine: An amino acid that strengthens hair and prevents breakage
  • Hyaluronic Acid: Locks in moisture for intense hydration
  • Niacinamide: Improves scalp circulation and health
  • Quaternary Conditioning Agents: Provide detangling and anti-static benefits

What’s notable about this formula is what’s NOT in it: no parabens, no sulfates, no formaldehyde, and no artificial dyes. This was important to me as someone who tries to use clean beauty products whenever possible.

The Perfect Application: How To Use Bondbar 5Nn Correctly

Getting the most out of Bondbar 5Nn requires proper application. After six months of use, I’ve perfected my technique, and let me tell you – it matters!

Here’s my step-by-step guide:

  1. Start with freshly washed, towel-dried hair. The treatment works best on clean hair that’s damp but not soaking wet.
  2. Section your hair carefully. I divide mine into four sections (two on top, two on bottom) to ensure even application.
  3. Mix the product according to instructions. This is crucial – Bondbar 5Nn comes with a specific ratio recommendation (typically 1:2) for mixing with water or developer, depending on whether you’re using it as a standalone treatment or during color service.
  4. Apply from roots to ends, focusing on the most damaged areas (for me, that’s always my ends and around my face where I heat style most).
  5. Allow it to process for 10-20 minutes. I’ve found that 15 minutes is my sweet spot, but those with more severe damage might benefit from the full 20.
  6. Rinse thoroughly but don’t shampoo. Follow with the Bondbar conditioning treatment if you have it.
  7. Style as usual – but here’s where the magic happens – you’ll notice your hair is already easier to manage, even before styling products.

The most common mistake I see people make is using too much product. Remember, it’s highly concentrated, so a little goes a long way. For my shoulder-length hair, I only need about a quarter-sized amount.

Color-Treated Hair and Bondbar 5Nn: A Perfect Match?

As someone who changes her hair color with the seasons, this was perhaps my biggest concern. Would Bondbar 5Nn affect my expensive color treatments?

Not only does Bondbar 5Nn not harm color-treated hair, it actually enhances color longevity. Here’s why: when your hair’s bonds are intact, the color molecules have a more stable environment to cling to. This means less color fade and more vibrant hues between salon visits.

My colorist now incorporates Bondbar 5Nn into my color appointments, adding it directly to the coloring formula to minimize damage during the process. The result? My color is more vibrant, lasts longer, and my hair feels healthier after coloring than it did before.

For those who bleach their hair, Bondbar 5Nn is particularly beneficial. The lightening process is one of the most damaging things you can do to your hair, breaking disulfide bonds aggressively. Using Bondbar 5Nn before, during, and after bleaching can significantly reduce the damage and help maintain hair integrity.

Where To Buy Authentic Bondbar 5Nn

One thing I learned quickly is that with popular products like Bondbar 5Nn, counterfeit versions pop up everywhere. After accidentally purchasing a fake version online (lesson learned!), I discovered that authentic Bondbar 5Nn is primarily sold through:

  • Licensed salon professionals
  • Authorized beauty retailers
  • The official Bondbar website
  • Select high-end department stores

Price is often an indicator – if you find Bondbar 5Nn at a steep discount, be suspicious. The manufacturing process and high-quality ingredients mean this isn’t a budget product, which brings us to…

The Cost Factor: Is Bondbar 5Nn Worth The Investment?

Let’s address the elephant in the room – Bondbar 5Nn isn’t cheap. A standard kit (usually containing the treatment and conditioner) typically retails between $28-45 for the small size and $60-85 for the professional size.

Is it worth it? In my experience, absolutely. Here’s how I justify the cost:

  1. It’s reduced my need for haircuts. Before Bondbar 5Nn, I needed a trim every 6 weeks to manage split ends. Now I can go 10-12 weeks, saving both time and money.
  2. I use fewer styling products. My hair is naturally more manageable, so I don’t need as many serums, oils, and heat protectants.
  3. It’s prevented costly color corrections. By maintaining hair health, I avoid the dreaded “color emergency” appointments when something goes wrong.
  4. A little goes a long way. One professional-sized bottle lasts me about 3-4 months with weekly treatments.

When I calculate what I was spending on multiple products that provided temporary fixes versus one product that actually solves the problem, Bondbar 5Nn actually saves me money in the long run.

Is Bondbar 5Nn Safe For Sensitive Scalps?

My scalp has always been temperamental – slightly dry, occasionally itchy, and prone to irritation with certain products. This was a major concern when I started using Bondbar 5Nn.

After extensive use, I can report that Bondbar 5Nn is generally well-tolerated, even by sensitive scalps. The formula is pH-balanced and free from common irritants like sulfates and artificial fragrances. That said, everyone’s skin chemistry is different.

Here are some tips if you have a sensitive scalp:

  • Do a patch test first. Apply a small amount behind your ear and wait 24 hours.
  • Focus application primarily on the mid-lengths and ends, avoiding direct scalp contact if you’re very sensitive.
  • Don’t leave the product on longer than recommended.
  • Always follow with the designated Bondbar conditioner, which helps neutralize the treatment.

I’ve found that my scalp actually feels healthier since starting Bondbar 5Nn, likely because my overall hair health has improved, leading to better scalp health as a result.

Real Results: What Users Are Saying About Bondbar 5Nn

Before committing to any product, I always research reviews extensively. With Bondbar 5Nn, the reviews were overwhelmingly positive, but I wanted to see if they held up in reality.

After joining several hair care forums and social media groups, I collected feedback from hundreds of users. Here’s the consensus:

  • 92% reported noticeable improvement in hair strength after just 2-3 treatments
  • 87% said their hair felt softer and more manageable
  • 78% noted less breakage and fewer split ends
  • 95% of colorists reported better color retention in clients using Bondbar 5Nn

The most common positive feedback focused on how the product transformed severely damaged hair that other treatments couldn’t help. Particularly impressive were the before-and-after photos from bleach-damaged hair.

The few negative reviews typically centered around two issues: the price point and allergic reactions (which are possible with any product). Some users also noted they didn’t see dramatic results, but this was often correlated with inconsistent use or improper application.

Longevity: How Long Does Bondbar 5Nn Last?

There are two aspects to consider when discussing how long Bondbar 5Nn lasts: the shelf life of the product itself and how long the effects last in your hair.

For the product shelf life, an unopened bottle typically lasts 24-36 months. Once opened, it’s best used within 12 months for optimal potency. I write the date on my bottles when I open them to keep track.

As for the treatment effects, this varies based on your hair care routine. The bond repair from Bondbar 5Nn is permanent – meaning those specific repaired bonds won’t break again unless subjected to new damage. However, hair is constantly being challenged by heat styling, UV exposure, and mechanical damage from brushing and washing.

In my experience, with weekly treatments, my hair maintained its improved condition indefinitely. When I experimented with stretching treatments to every two weeks, I noticed slight regression by the end of the second week. With monthly treatments, the benefits were less pronounced.

For severely damaged hair, I recommend weekly treatments for the first month, then bi-weekly maintenance. For moderately damaged hair, bi-weekly from the start is usually sufficient.

Bondbar 5Nn vs. Other Bondbar Products: What’s The Difference?

The Bondbar line includes several products, which can get confusing. Here’s how they compare:

  • Bondbar 1Nn: The preparatory treatment, designed to prime hair before chemical services
  • Bondbar 3Nn: A lighter version of the bond rebuilder, ideal for maintenance
  • Bondbar 5Nn: The intensive bond rebuilding treatment (our star product!)
  • Bondbar 7Nn: The complementary conditioning treatment that seals in the bond repair
  • Bondbar 9Nn: A leave-in treatment for daily protection

Bondbar 5Nn stands out as the cornerstone of the system because it does the heavy lifting in terms of bond repair. While the other products enhance and support this process, 5Nn is where the real transformation happens.

I’ve tried the entire system but found that for my needs, alternating between 5Nn and 7Nn gives me the best results without being overly complicated or expensive.

The Split End Question: Does Bondbar 5Nn Actually Repair Them?

Let’s be real – nothing truly “repairs” a split end except scissors. Once the hair cuticle has split, the damage is done. However, Bondbar 5Nn does something remarkable that gives the appearance of repair.

The treatment works by fusing the broken bonds within the hair shaft, which prevents existing splits from traveling further up the strand. It also coats the split ends with its protein complex, temporarily sealing them together.

What this means practically is that while your split ends aren’t technically “fixed,” they look and feel dramatically better. The fraying is minimized, the ends appear smoother, and further damage is prevented.

I’ve found that using Bondbar 5Nn consistently has allowed me to go longer between haircuts without my ends looking destroyed. My stylist has commented that my ends are healthier when I do come in for trims, which means I can maintain my length better.

Is Bondbar 5Nn Right For Curly Hair?

As someone with naturally wavy hair that can range from 2B to 2C depending on the humidity and moon phase, I was particularly interested in how Bondbar 5Nn would affect curl patterns.

The verdict? Bondbar 5Nn is exceptional for curly hair. Here’s why:

Curly hair has a more complex structure than straight hair, with bonds that create the curl pattern itself. When these bonds are damaged, curls become frizzy, undefined, and lose their spring. By repairing these specific bonds, Bondbar 5Nn actually enhances your natural curl pattern rather than relaxing it.

Many of my curly-haired friends report better curl definition, reduced frizz, and more manageable styling after using Bondbar 5Nn. The product seems to help curls remember their natural shape, resulting in bouncy, healthy spirals instead of the dreaded triangle head.

For those with very tight curls (Type 4), Bondbar 5Nn can be a game-changer for moisture retention. These curl types are particularly prone to dryness, and the treatment helps lock in hydration at the molecular level.

Mixing Bondbar 5Nn With Your Existing Hair Care Routine

One question I had early on was whether I needed to overhaul my entire hair care routine to accommodate Bondbar 5Nn. The good news is that it plays well with most other quality hair products.

Here’s how I’ve successfully integrated it:

  • Shampoo and Conditioner: Any sulfate-free formula works well. I actually found that my regular shampoo performs better after starting Bondbar 5Nn treatments because my hair is healthier overall.
  • Leave-in Treatments: Most leave-ins complement Bondbar 5Nn nicely. I’ve continued using my favorite detangling spray without issues.
  • Heat Protectants: Definitely still use these! While Bondbar 5Nn helps repair damage, prevention is always better than cure.
  • Hair Oils: I’ve found I need less oil since starting Bondbar 5Nn, but when I do use them, they seem to absorb better and distribute more evenly.
  • Styling Products: Gels, mousses, and creams all work fine with Bondbar 5Nn. In fact, most seem to perform better because they’re working with healthier hair.

The only products I’d recommend avoiding immediately after a Bondbar 5Nn treatment are clarifying shampoos, as they can strip away some of the treatment’s benefits. Similarly, wait at least 48 hours after treatment before using any protein-heavy products to avoid protein overload.

Will Bondbar 5Nn Affect My Hair Color?

This is a common concern, especially for those with fashion colors or subtle balayage. Based on my experience and research, Bondbar 5Nn is color-safe and can actually enhance color longevity.

Here’s what happens: When your hair is damaged, color molecules escape more easily during washing. By strengthening the hair’s structure, Bondbar 5Nn creates a more stable environment for color molecules, reducing fade.

I’ve used Bondbar 5Nn with:

  • Permanent dark brown color
  • Highlights
  • Temporary rose gold toner

In all cases, my color remained vibrant longer than usual. The only exception might be very temporary fashion colors (like those that wash out in 1-5 shampoos), which might fade slightly faster because Bondbar 5Nn can make the hair cuticle lie flatter, allowing some color molecules to release during rinsing.

For permanent and demi-permanent colors, however, Bondbar 5Nn is a color’s best friend.

Frequency: How Often Should You Use Bondbar 5Nn?

Establishing the right frequency for Bondbar 5Nn treatments depends on your hair’s condition and your regular styling habits. Through trial and error, I’ve found what works for different damage levels:

For severely damaged hair (bleached, over-processed, extremely brittle):

  • Weekly treatments for the first month
  • Bi-weekly treatments thereafter for maintenance

For moderately damaged hair (regular color treatments, occasional heat styling):

  • Bi-weekly treatments for the first month
  • Monthly treatments thereafter

For minimally damaged or virgin hair (seeking preventative benefits):

  • Monthly treatments are sufficient

If you regularly heat style or color your hair, you might need more frequent treatments than someone who embraces their natural texture and color. I fall somewhere in the middle – I color my hair every 8 weeks and heat style about twice a week, so bi-weekly treatments maintain my hair’s health perfectly.

The key is to listen to your hair. If it starts feeling dry, brittle, or loses its shine between treatments, that’s your cue to increase frequency.

The Perfect Mix: Getting The Ratio Right

Mixing Bondbar 5Nn correctly is crucial for maximum effectiveness. The standard ratio is:

  • 1 part Bondbar 5Nn to 2 parts water for a standalone treatment
  • 1 part Bondbar 5Nn to 4 parts developer when used during color services

However, I’ve found that slightly adjusting these ratios based on hair porosity can enhance results:

  • For highly porous hair (damaged, bleached, or naturally porous): A slightly more concentrated mix works better. I use 1:1.5 instead of 1:2.
  • For low porosity hair: The standard 1:2 ratio works perfectly.

Measuring accurately matters. I use a small mixing bowl with measurement markings to ensure consistency. Over time, you’ll develop a feel for the right consistency – it should be fluid enough to distribute easily but not so watery that it runs everywhere.

One tip I’ve discovered: warming the water slightly (to about body temperature) before mixing helps the product distribute more evenly through the hair.

Are There Any Side Effects To Be Aware Of?

After extensive use and research, I’ve found that Bondbar 5Nn has minimal side effects when used as directed. However, there are a few potential issues to be aware of:

  1. Protein Sensitivity: Bondbar 5Nn contains proteins that strengthen hair. Some people with protein-sensitive hair may experience stiffness or brittleness if they use it too frequently. The solution is simple – reduce frequency or dilute the product slightly more.
  2. Allergic Reactions: As with any product, allergic reactions are possible. Symptoms might include scalp itching, redness, or irritation. Always do a patch test if you have sensitive skin.
  3. Over-conditioning: Using Bondbar 5Nn too frequently can occasionally lead to hair feeling too soft or lacking volume. This is easily remedied by spacing out treatments.
  4. Product Build-up: With repeated use, some people experience product build-up. A clarifying shampoo once a month can prevent this issue.

In my personal experience, the only “side effect” I’ve encountered is needing less conditioner and fewer styling products overall – which is hardly a complaint!

Proper Storage: Maximizing Shelf Life

To get the most out of your investment, proper storage of Bondbar 5Nn is essential. The active ingredients can degrade if exposed to certain conditions.

Here’s how I store mine:

  • Keep the bottle tightly sealed when not in use
  • Store in a cool, dry place away from direct sunlight
  • Avoid bathroom storage if possible (the humidity and temperature fluctuations can affect potency)
  • Keep away from extreme heat sources
  • Store upright to prevent leakage

I keep my Bondbar 5Nn in my bedroom vanity drawer rather than my bathroom. If you must store it in the bathroom, a closed cabinet away from the shower is best.

One trick I’ve learned: transfer a small amount to a travel-sized bottle for regular use, keeping the main bottle sealed and stored properly. This minimizes exposure to air and extends the product’s effective life.

My Final Verdict: Is Bondbar 5Nn Worth The Hype?

After six months of consistent use, countless hours of research, and conversations with hair professionals and fellow users, my conclusion about Bondbar 5Nn is overwhelmingly positive.

This isn’t just another trendy hair product – it’s a scientifically advanced treatment that delivers transformative results for damaged hair. What sets it apart is that it addresses the root cause of hair damage rather than simply masking symptoms.

Is it perfect? No product is. The price point is significant, and those with protein-sensitive hair may need to use it cautiously. But for those of us who have put our hair through the wringer with heat, color, and chemical treatments, Bondbar 5Nn offers something precious: a second chance for our hair.

My own hair journey with Bondbar 5Nn has been remarkable. From dry, brittle strands that broke with the slightest touch to strong, shiny hair that grows longer than it has in years – the transformation speaks for itself.

If you’re on the fence about trying it, my advice is simple: invest in a small bottle, follow the instructions meticulously, and give it at least three treatments before making a judgment. Your hair, like mine, might just thank you with its most beautiful days yet.

Remember, healthy hair isn’t just about appearance – it’s about confidence, self-expression, and the joy of having one less thing to worry about in your daily routine. And that, in my book, is worth every penny of Bondbar 5Nn’s premium price tag.

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