Nioxin Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 3 Month Supply
Condition: New
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Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Jul 30
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Style: System 4 Kit
Product Benefits: Formulated with a powerful blend of ingredients to help nourish the hair root and strengthen the hair. See more
Item Form: Cream
Brand: NIOXIN
Hair Type: Thin
Scent: Not Available
Is Discontinued By Manufacturer : No
Product Dimensions : 5 x 2.44 x 8.86 inches; 1.9 Pounds
Item model number : 99240009134
Manufacturer : Nioxin
Best Sellers Rank: #2,264 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #16 in Hair Regrowth Treatments
#16 in Hair Regrowth Treatments:
Customer Reviews: 4.4 4.4 out of 5 stars 23,282 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: System 1 Kit
I have thinning hair due to perimenopause. Then, I went through stress hair loss. Handfuls of hair were coming out, especially when I showered. I have fine 2b-2c wavy hair. I have used CGM for over a decade, which is how I discovered my curls. Before that it was straight. So, I was VERY hesitant to routinely use a shampoo with sulfate. But I figured WTH, I can wear my hair straight, at minimum throw it up in a loose bun or gater clip if I don't feel like styling it. Glad I went for it TL/DR: hair fall is now at normal levels and I still have my waves! I was shocked on multiple levels. First, after 2 uses, I have had a dramatic decrease in hair fall. At first I could feel the mint tingle on my scalp with the shampoo, conditioner and treatment. I didn't mind, felt like I knew it was working. 😂 I actually enjoyed the minty scalp. I felt refreshed after my shower and since I'm in perimenopause, the cooling sensation in the shower was greatly appreciated. After a month of use, the conditioner is still minty/menthol but only for the last minute or so before I rinse it out. The shampoo and treatment, not at all. Cleanse/Condition The shampoo definitely left my hair clean, it squeaked. I was worried since I could tell the cuticle was open. The shampoos I typically use have plenty of slip, this does not. Cue conditioner. My hair soaked it up. The cuticle closed back up to pre-shampoo standard when it was time to rinse it out. Did not expect that from the conditioner, especially as it's not as rich/thick as the ones my hair typically requires. Guess I shouldn't have based a book by it's cover, my hair had way more moisture than I anticipated. I will say that I used a ton of it, my hair just soaks it up. This is pretty standard for my hair. For every small bottle of shampoo, I typically need 3 standard size bottlesof conditioner. I did buy a second conditioner separately, after I noticed it was working. I still had a the same amount of hair fall on first use. Second use, still had hair fall but was dramatically less. After 1 week hair fall was back to normal! Added bonus, after I got out of the shower my hair was every bit as curly as it is when I follow CGM. Styling Now for styling. I plopped my hair, sometimes I use a dab of CK leave in to the ends or bottom 1/3 of my hair, but generally not. When it was midway down my back so, the ends tended to get dryer. Now that it's jaw length, haven't had to do that. Then I use the treatment spray. This definitely mentholated my scalp, for the first few days until it reduced to nothing. My scalp was pink for the first few hours the first time I used it, then never again. treatment does have some hold to it, which surprised me. I air dry my hair and the spray itself has some hold to it. I had to scrunch out my hair. Did the hold last all day, definitely not. I had to use a ton to get it through all of my hair. I don't like the way it made my hair feel after it dried. Somewhere between waxy and sticky and stiff. Now I focus it on my scalp. My hair has enough volume that I don't need the artificial thickening throughout, but it works well on my scalp. Plus I can then use my gel with zero issue.
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Reviewed in the United States on February 8, 2025 by Cypress
Style: System 2 Kit
I have been using Nioxin shampoo and conditioner for a few years. I hadn't been using it very consistently and noticed I was having a lot of hair fall recently, and decided to commit to it. I also decided it was time to see a dermatologist about my hair fall/loss. Turns out there is something else going on with me and this shampoo won't fix it - BUT it certainly won't hurt and my dermatologist didn't have anything against me continuing using it. But I will be addressing the actual medical reason for my hair loss. In the meantime, I'm continuing to use the shampoo and conditioner. I really love the smell and the way the product feels on my scalp. I have also been using the thickening foam that came with in the package. The foam is really interesting... I put it on while my hair is still damp and when it dries, it seems to sort of "glue" my hair strands together - makes it a little tough to comb through my hair at first. I can't decide if I like it or not. I'd say that it's more of a "volumizing" product - which is similar to other volumizing products I've used that raise the hair after blow drying. Overall -- I'll continue to buy this shampoo/conditioner because it's a great product and while it won't fix my hair loss, it will keep my scalp healthy. For anyone dealing with hair loss - I highly recommend contacting your Primary Care physician and your dermatologist and have them work together to evaluate and help diagnose you. I'm finally starting to see my hair stop falling out now that I know what the real problem is.
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Reviewed in the United States on September 1, 2025 by Hawkeye
Style: System 2 Kit
I have used this product on and off over the years. The peppermint smell is excellent, and I like all three products that come with it. I'm not sure if it prevents hair loss, but it does make my hair feel thicker and healthier. It is pricey. Really worth it if you can find it on sale, which is how I purchased it.
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Reviewed in the United States on August 9, 2025 by A H Roth
Style: System 4 Kit
It works. This product saved me from going bald. Does it grow you're hair back? I don't think so but it does help slow down or stop you're hair from shedding. Highly recommend.
Reviewed in the United States on October 24, 2025 by Helen Allen
Style: System 2 Kit
Wow, this stuff is fantastic for my curly, long grey hair. Really brought it back to life and held my style for 3 days. Even though it's expensive it's the first time I got a great product that works for a high price.
Reviewed in the United States on October 30, 2025 by Terra L