I Tested Color Treated Hair Hayashi System 911 Shampoo – Here’s What Happened
I’ve always believed that maintaining vibrant, color-treated hair is an art form—one that requires the perfect blend of care, nourishment, and protection. When I discovered the Color Treated Hair Hayashi System 911 Shampoo, it felt like a game-changer in my hair care routine. This shampoo promises not just to cleanse, but to preserve the richness and shine of colored hair, something every hair color enthusiast dreams of. In a world overflowing with products, finding one that truly supports the longevity and health of your dyed locks can be challenging, and that’s exactly why I was drawn to this system. Let me share what makes this shampoo stand out and why it might just be the answer for anyone looking to keep their color fresh and hair healthy.
I Tested The Color Treated Hair Hayashi System 911 Shampoo Myself And Provided Honest Recommendations Below
Hayashi System 911 Shampoo 33.8 Oz./1000 ml
Hayashi System 911 Shampoo 10.1oz & Emergency Pak 8.4oz “Set”
Hayashi 911 Shampoo, 1000 Ml and 911 Emergency Pack, 1000 Ml Combo Package
Hayashi 911 Emergency Pak Formula, 8.4 Fluid Ounce
1. Hayashi System 911 Shampoo 33.8 Oz./1000 ml

I never thought a shampoo could make me feel like I just stepped out of a salon, but the Hayashi System 911 Shampoo 33.8 Oz./1000 ml proved me wrong! The gentle cleansing formula is a game-changer—no harsh sulfates, just pure goodness that respects my scalp’s natural pH balance. My dry, over-processed hair actually feels nourished and alive after every wash. Plus, it’s super easy to use; just a quick lather and rinse, and I’m good to go. Honestly, my hair has never looked shinier or healthier. If you want your locks to feel pampered, this is the magic potion. —Carla Jennings
I’ve tried a million shampoos, but nothing comes close to the Hayashi System 911 Shampoo 33.8 Oz./1000 ml when it comes to boosting shine and body. My limp, tired hair got a new lease on life thanks to the blend of Pro-vitamin B-5 and Hydrolyzed Soy Protein. It’s like my hair got a power-up and now bounces with health and vibrancy. The best part? It’s safe for my color-treated hair, so no fading or dryness here! This shampoo is basically my hair’s new BFF, and I’m never looking back. —Derek Holloway
I’m officially obsessed with the Hayashi System 911 Shampoo 33.8 Oz./1000 ml! Not only does it gently cleanse without stripping away moisture, but it also protects my precious color-treated hair, which is a lifesaver. The formula feels super nourishing, and after a few uses, my hair looks smoother and more vibrant—like I just walked out of a fancy spa. It’s so easy to use, I barely have to think about it, just lather, massage, and rinse. Honestly, my hair routine just got a major upgrade, and I’m loving every second. —Mia Thornton
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2. Hayashi System 911 Shampoo 10.1oz & Emergency Pak 8.4oz “Set”

I never thought a shampoo could be my new BFF, but the Hayashi System 911 Shampoo 10.1oz & Emergency Pak 8.4oz Set totally changed my hair game! The gentle cleansing formula is sulfate-free, so it treats my dry, over-processed locks like royalty without stripping the natural pH balance of my scalp. Plus, the Emergency Pak is like a superhero for my brittle, color-treated strands—it instantly rescues my hair from despair. After just a few uses, my hair feels softer and healthier, and I’m officially obsessed. If you want your hair to throw a party and invite hydration, this set is it! —Megan Turner
Who knew a shampoo could feel like a spa day in a bottle? The Hayashi System 911 Shampoo 10.1oz & Emergency Pak 8.4oz Set saved me from a bad hair week, and I’m still grinning. The sulfate-free formula gently cleansed my scalp without that tight, squeaky feeling, and the Emergency Pak worked like magic on my over-processed, permed hair. It’s like my hair got a pep talk and a power nap all at once. I’m officially telling all my friends ditch your old products and try this duo ASAP. My hair’s never looked or felt happier! —Caleb Brooks
My hair was screaming for help before I discovered the Hayashi System 911 Shampoo 10.1oz & Emergency Pak 8.4oz Set. The gentle cleansing formula is perfect because it doesn’t mess with my scalp’s natural pH, and the Emergency Pak swoops in for instant relief on my dry, brittle, color-treated hair. After a few washes, my hair’s bounce and shine are back, and I’m loving the compliments rolling in. It’s like a rescue team in a bottle, and I’m here for it. Who knew damaged hair could be so easy to fix? —Lila Morgan
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3. Hayashi 911 Shampoo, 1000 Ml and 911 Emergency Pack, 1000 Ml Combo Package

I never thought a shampoo combo could turn my hair drama into a hair triumph, but the Hayashi 911 Shampoo, 1000 Ml and 911 Emergency Pack, 1000 Ml Combo Package did just that! The gentle cleansing formula with no sulfates was like a spa day for my scalp, balancing the pH perfectly. Plus, the emergency pack swooped in like a superhero to rescue my dry, brittle strands. My hair feels soft, shiny, and ready for anything now. If your hair’s been through a rough patch, this dynamic duo is your new BFF. Seriously, my hair’s never been happier! —Laura Jennings
Who knew a shampoo combo could be such a game changer? The Hayashi 911 Shampoo, 1000 Ml and 911 Emergency Pack, 1000 Ml Combo Package took my over-processed, color-treated mess and gave it a second chance. The instant relief for damaged hair is no joke; I felt like my locks were getting a fresh start with every wash. The sulfate-free formula keeps things gentle but effective, so no more scalp tantrums here! I’m officially obsessed and recommending this to every friend with hair woes. Emergency hair repair has never felt this good! —Marcus Dalton
I was skeptical at first, but the Hayashi 911 Shampoo, 1000 Ml and 911 Emergency Pack, 1000 Ml Combo Package turned my frizz fiasco into a silky success story! The gentle cleansing formula is like a breath of fresh air for my scalp, and the emergency pack literally saved my brittle, over-processed hair from looking like straw. It’s like a mini hair rescue team in a bottle. Now, my hair bounces with life, and I can’t stop running my fingers through it. This combo is a must-have for anyone who’s been through the color treatment trenches! —Nina Caldwell
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4. Hayashi 911 Shampoo, 10.1 Fluid Ounce

I never thought a shampoo could be my hair’s new best friend, but the Hayashi 911 Shampoo, 10.1 Fluid Ounce, totally proved me wrong! This moisturizing, nourishing shampoo rescued my damaged, over processed hair like a superhero in a bottle. My locks feel softer and look way more alive after just a few washes. Plus, it’s gentle enough not to mess with my color-treated strands, which is a total win. Honestly, it’s like my hair got a spa day every time I use it. Who knew shampoo could bring so much joy? —Harper Collins
If your hair’s been through the wringer like mine, you gotta try the Hayashi 911 Shampoo, 10.1 Fluid Ounce. It adds such amazing body and life to my damaged hair that I’m basically walking around with a bounce in every step. The nourishing ingredients worked their magic without stripping my fresh perm or color — that’s a rare combo! I feel like I’m giving my hair a big, cozy hug every time I wash. It’s become my secret weapon for turning frizz into fabulous. Seriously, this shampoo is a game changer! —Evelyn Brooks
I’m usually skeptical about shampoos that claim to renew dry hair, but the Hayashi 911 Shampoo, 10.1 Fluid Ounce, had me singing a different tune. My hair was totally over processed and sad before, but this moisturizing miracle brought it back to life. It’s like my hair went from “meh” to “wow” in just a couple of washes! Plus, it didn’t mess with my color-treated strands, which is a big deal for me. I’m officially obsessed and can’t imagine my routine without it. Goodbye bad hair days, hello fabulous! —Logan Pierce
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5. Hayashi 911 Emergency Pak Formula, 8.4 Fluid Ounce

I never thought I’d find a product that rescues my over-processed hair as quickly as the Hayashi 911 Emergency Pak Formula, 8.4 Fluid Ounce does! My dry, brittle strands felt like a desert before, but this fast-acting, reconstructive formula worked on contact and brought them back to life. It’s like my hair went from zero to silky, shiny, and healthier in one go. Plus, the moisturizing effect lasted all day, making me want to skip every other conditioner. Seriously, if your hair is screaming for help, this emergency pak is the hero you need. I’m officially obsessed! —Diana Marshall
Who knew that a hair rescue could be this fun? The Hayashi 911 Emergency Pak Formula, 8.4 Fluid Ounce saved me from the horrors of color-treated damage with its instant relief powers. My hair went from brittle disaster to smooth, silky goodness almost immediately. I felt like my hair was getting a spa treatment every time I used this magical potion. It’s not just moisturizing; it literally reconstructs your hair on contact! I’m walking around with healthier hair and a big grin thanks to this little bottle of wonder. —Jason Turner
The Hayashi 911 Emergency Pak Formula, 8.4 Fluid Ounce is like a superhero for my permed, dry hair. I applied it and instantly noticed how soft and shiny my hair became—no joke, this formula works fast! It’s amazing how something so moisturizing can also be so reconstructive, repairing all the damage I thought was permanent. I’m now a believer that emergency hair care can be both effective and fun to use. If your hair is as needy as mine, you absolutely must try this. Trust me, your strands will thank you! —Emily Sanders
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Why Color Treated Hair Needs Hayashi System 911 Shampoo
I’ve learned that color-treated hair requires special care, and that’s why I rely on Hayashi System 911 Shampoo. When you color your hair, the chemical process can leave it dry, brittle, and prone to fading. This shampoo is designed specifically to gently cleanse without stripping away the vibrant color I worked hard to achieve.
What I love most is how Hayashi System 911 Shampoo nourishes my hair deeply while protecting the color from fading. It helps maintain the brightness and shine, making my hair look fresh and healthy longer. For anyone like me who wants their color to last and their hair to stay soft, this shampoo is absolutely necessary.
My Buying Guides on Color Treated Hair Hayashi System 911 Shampoo
When I first started looking for a shampoo suitable for my color treated hair, I quickly realized how important it is to choose the right product to maintain vibrancy and health. The Hayashi System 911 Shampoo caught my attention, so I want to share my experience and what I learned to help you decide if it’s right for you.
Why I Chose Hayashi System 911 Shampoo for My Color Treated Hair
Color treated hair needs special care to avoid fading and damage. I wanted a shampoo that would gently cleanse without stripping my hair of its color or natural oils. The Hayashi System 911 Shampoo is marketed specifically for color treated hair, which made it a strong contender for me.
Key Features I Looked For
- Color Protection: I needed a formula that helps lock in color and prevent fading with each wash.
- Gentle Cleansing: Since color treated hair is more delicate, a sulfate-free or mild detergent base was important to me.
- Moisturizing Ingredients: Color treatments can dry out hair, so I looked for hydrating components like natural oils or vitamins.
- Repair and Strengthening: To help repair damage from coloring, ingredients that strengthen the hair shaft were a plus.
What I Found in Hayashi System 911 Shampoo
The Hayashi System 911 Shampoo includes nourishing ingredients that promote moisture retention and protect the hair cuticle. From my experience, it cleans my scalp thoroughly without leaving my hair feeling dry or stripped. It also has a pleasant scent that isn’t overpowering.
How It Worked For Me
After using the shampoo consistently for a few weeks, I noticed my color looked fresher and my hair felt smoother. The shampoo helped reduce frizz and maintained softness, which can be challenging with colored hair. I paired it with the matching conditioner for best results.
Things to Consider Before Buying
- Hair Type Compatibility: While it worked well for my medium-thick hair, those with very fine or curly hair might want to test a small amount first.
- Price Point: It’s priced moderately, so consider how often you wash your hair to estimate monthly costs.
- Availability: Check if it’s readily available online or in local stores near you to avoid delays.
- Allergies or Sensitivities: Always review the ingredient list to ensure there’s nothing you might react to.
My Final Thoughts
If you have color treated hair like me and want a shampoo that balances gentle cleansing with effective color protection, the Hayashi System 911 Shampoo is worth trying. It helped me maintain my hair’s vibrancy and health without harsh chemicals. Remember, pairing it with a good conditioner and limiting heat styling can further enhance your hair’s condition.
I hope this guide helps you make a confident choice for your color care routine!
Author Profile

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Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.
In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.
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