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
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Availability:
In Stock.
Arrives
Monday, Aug 17
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Style: System 2 | Natural Hair, Progressed Thinning
Features
- 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness
- Thickens the hair: Nioxin System Kit 2 is clinically designed to add thickness and fullness to natural hair with progressed thinning, with visible results in just 30 days.
- Supports scalp health: The advanced formula of Nioxin System Kit 2 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
- Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 2 helps minimize hair breakage, promoting the appearance of fuller, thicker hair.
- Nourishes the scalp: Infused with nourishing botanicals, antioxidants, and UV protecting ingredients, this kit's Scalp + Hair Thickening Treatment can nourish and revitalize the scalp, improving its overall health and condition.
Description
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Is Discontinued By Manufacturer : No
Product Dimensions : 5 x 2.44 x 8.86 inches; 0.04 ounces
Item model number : 99240009136
Manufacturer : Nioxin
Best Sellers Rank: #3,294 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #29 in Hair Regrowth Treatments
#29 in Hair Regrowth Treatments:
Customer Reviews: 4.4 4.4 out of 5 stars (24,225)
Brand Name: NIOXIN
Age Range Description: Adult
Manufacturer: Nioxin
Manufacturer Part Number: 99240009136
Model Number: 99240009136
Scent Name: Peppermint
Item Form: Gel
Active Ingredients: Salicylic Acid, salicylic_acid
Hair Type: thinning
Item Weight: 1.07 Grams
Number of Items: 1
Item Volume: 23.6 Fluid Ounces
Unit Count: 23.6 Fluid Ounces
Material Type Free: Gluten Free
Recommended Uses For Product: salon
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 17
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 | Natural Hair, Light Thinning
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 | Natural Hair, Progressed Thin...
I’m almost 60, the last few years my hair has fallen out so badly that it’s everywhere. I’ve tried biotin, stopped coloring, stopped daily washing and it just progressively got worse. My hair is fine, but I used to have a lot, no products I tried were helping. Came across this looking for something else to try. Purchased the large in #2 for non treated heavy loss with a special Amazon was offering. Washing every 2-3 days and using all 3 products exactly as directed. It’s like magic and exactly what I was hoping for. I did immediately notice, even though I hadn’t colored my hair in almost a year, it stripped color out after the first wash. It also brought out more gray which I’m ok with. Def do not use the one for natural non-treated hair if you want to keep the shade you have. My hair is long and I try to use equal amounts of shampoo and conditioner but I need a little more conditioner as the shampoo does def cause the need for it. I just use some conditioner I have at home on my ends. The pic (grey shirt) is after a day, washed around 5:15 am, dried and did nothing else. Not brushed (which just seems to make it look fuller) vs prior to using this brushing just made it more limp/oily looking. I think avoiding everyday use works better for me. Previously when I didn’t wash daily by the 2nd day I had to use so much dry shampoo and it would still look lank and unhealthy. The results I’ve received in a week are spectacular. The 2nd day it still looks great, 3rd day is acceptable but it’s just needing to train my scalp to not overproduce oil. Scent is nice and I’ve not had any negative side effects. Also, and I don’t know how this is even possible but my hair loss has improved by 75% already. (I say as I pull a strand of hair off my shirt). Hoping it will continue to be this beneficial. So thankful I found this. * no idea how much of the foam you need to use. I’m using about 4-5 squirts and just doing the best I can to get it near my scalp then I comb it through with a wide tooth comb or pick. Before- blue dress, had washed it 2 hours earlier (pic was taken 10 days before the other one) After- grey shirt had washed 11 hours earlier
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Reviewed in the United States on April 9, 2026 Reviewed in the United States on April 9, 2026 by S ONeal
Style: System 2 | Natural Hair, Progressed Thin...
For reference, I have fine 3a hair. I was doing the curly girl method for several years and towards the end my scalp was feeling very unhealthy and I was losing a lot of hair (probably due to several factors) I tried lots of products and vitamins and would have to use multiple shampoos in one wash to get my scalp feeling clean. I’ve been using this set for about 3 months now. My hair looks and feels much healthier now. Most importantly my scalp feels clean and refreshed. I have not seen regrowth, but I have noticed I’m shedding less hair. Hopefully regrowth is coming. I have been using this conditioner plus my normal curly conditioner because I felt this one wasn’t super moisturizing. My curls still look good despite abandoning cgm. I would recommend this product and will keep using until I feel like my scalp/hair have fully regained health. If you’re on the fence make the switch!
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Reviewed in the United States on November 13, 2025 by Audrey
Style: System 2 | Natural Hair, Progressed Thin...
This system is amazing! I never thought anything could thicken my thin hair especially since I’m in Cancer treatment, but it has and it’s noticeable to other people. I used to have to spend time trying to hide the spots where my scalp showed in the back, but now I don’t even have to worry about it because my hair has grown and thickened. This is a great product!
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Reviewed in the United States on June 6, 2026 by crystal
Style: System 4 | Colored Hair, Progressed Thin...
Great shampoo my hair is thicker. Smells good and is reasonable
Reviewed in the United States on June 21, 2026 by Kim mayberry
Style: System 2 | Natural Hair, Progressed Thin...
UPDATE 10-4-24: I am going to stop using this product. While it never did actually help to regrow any hair, my hair seemed to stop falling out for a short time. But no longer - hair loss in the shower, and tons of hair in styling brush. Not sure why...but I've stopped blow drying and styling my hair. And it has done nothing to strengthen my hair or make it "seem" fuller. I hate to go back to monoxidil as it leaves the roots of my hair feeling crunchy and very dry. Sigh..... June 2024: I just received this yesterday morning, so this is a preliminary review. The box contains the shampoo, conditioner and thickening treatment. The shampoo and conditioner are fine. Left my hair feeling clean, shiny and soft. But beware of the thickening treatment - mine is going in the trash! After applying it to my slightly damp hair, I tried to complete drying and styling using a hair dryer and a large round styling brush. OH, BROTHER! It was so hard to pull the brush through my hair, I thought I was going to pull my hair out! Very scary. And now, the next day, the hair within a few inches of my scalp feels very stiff and crunchy, Am going to wash my hair again to remove the "thickening" product. After I have used up all the shampoo & conditioner, I will update this review to assess whether it has helped to reduce the thinning of my hair
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Reviewed in the United States on June 11, 2024 by Earthgirl
Style: System 2 | Natural Hair, Progressed Thin...
I was on the fence about purchasing but I am so glad I did! A month in and I’m sporting new growth all over. I’ll report back in 6 months but I’m really impressed with the system. I’m using the 2 one. It’s completely stopped my hair loss. No longer am I seeing all the strands fall out.
Reviewed in the United States on June 7, 2026 by Christopher Holm
Style: System 2 | Natural Hair, Progressed Thin...
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