

💥 Unlock your hair’s full potential with Nioxin System 4!
Nioxin System 4 is a professional-grade, 3-step hair thickening treatment specifically formulated for color-treated hair with progressed thinning. It reduces hair loss due to breakage, removes follicle-clogging residues, restores moisture balance, and refreshes the scalp to deliver thicker, fuller-looking hair with a healthy shine. Recognized as a stylist favorite for 16 consecutive years, this system combines a cleanser, lightweight conditioner, and leave-in treatment to provide resilience, volume, and scalp health.

















| ASIN | B07F1Y2T3V |
| Active Ingredients | salicylic_acid |
| Age Range Description | Adult |
| Best Sellers Rank | #3,335 in Beauty ( See Top 100 in Beauty ) #15 in Scalp Treatments |
| Brand | NIOXIN |
| Brand Name | NIOXIN |
| Customer Reviews | 4.3 out of 5 stars 42,136 Reviews |
| Hair Type | thinning |
| Item Form | Cream |
| Item Volume | 11.83 Fluid Ounces |
| Item Weight | 14.1 Ounces |
| Item form | Cream |
| Item weight | 14.1 Ounces |
| Manufacturer | Nioxin |
| Material Type Free | Dye Free |
| Material type free | Dye Free |
| Number of Items | 1 |
| Recommended Uses For Product | Professional Salon & Spa |
| Scent | Unscented |
| Scent Name | Unscented |
| Unit Count | 1 Count |
R**R
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D**B
Excellent For Thinning Hair
This is a good product. Comes in a set. However, I had to complain about the Leave-In Treatment bottle that was not a full bottle (almost half full) ...The seller was also quite helpful, but unfortunately had to request a claim as I was unhappy about the Leave-In Treatment bottle in the box. I purchased 2 sets & both Treatment bottles were half empty. Thanku Amazon for the efficient after sales service. Still a happy customer 😊
D**S
Mñeh…
Not that good, it’s very aggressive with the hair. The product didn’t arrive complete, they never refunded the money
A**A
Good products
All have great minty smell. Shampoo is great - little amount is enough to wash hair. Leaves good feeling on the scalp. Makes hair shiny. Conditioner could have been better. Smell is good though. The scalp spray is a good product that serves as a filler and makes hair look thicker. However, hair doesnt stop falling or grow more.
M**.
If I had the option of give negative rating, i would
For the past 5 years, I have been losing hair from the crown of my head, at a very slow pace, but nevertheless been losing hair. I researched and I found Nioxin. From all the reviews on youtube, I was convinced so I ordered the system. I have been using the system for the past 3 weeks, and it has NOT solved my problem. It expedited my hair loss. After every shower, every 2 days, every time I stroke my head with the shampoo or the conditioner, strands of hair just come off. My tub gets filled with them. My hairline was never a problem, but for the past 3 weeks, I have noticed it receding too. First of all, the instructions arent clear anywhere. not on the bottle nor on their website. And after extensive research, I realized the youtuber whose video I initially watched and was convinced about this product, although he claims he's not 'Paid' by Nioxin; Has multiple Nioxin videos, interviewing them, and what not. Even on Instagram, all the before and after pics are sponsored by Nioxin. Guys please steer clear of this product, consult your doctors, or do your research on all channels and read comments
E**A
رائحته نعناع ينظف فروة الرأس
لم احبب فيه انه ينشف الشعر
H**A
Good product Wrong Description
Overall this is a good product and slows the hair thinning process but does not heal or make your hair grow back. Issue is the size that says it is a 1 month supply thats a complete joke. It will last you a month if shower twice a week. This is like a weekly supply. Closer to travel pack than a trial pack.
N**L
No effect
I have been using this product for more than 3 months. No changes to my hair condition
Trustpilot
2 weeks ago
1 month ago