From the manufacturer
1 Ingredients
2 Shampoo
3 Conditioner
4 Leave-In Treatment
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video
System 4
Discover Nioxin Kits
3 Product Kit
Product Type
3 Product Kit
Damaged Hair
Hair Type
Natural Hair
Progressed Thinning
Thinning Progression
Light Thinning
Thickens & Nourishes
Benefits
Thickens/Strengthens
Reduces Hair Fall
Clinically Tested
Color Safe
3 Product Kit
Product Type
3 Product Kit
Damaged Hair
Hair Type
Natural Hair
Progressed Thinning
Thinning Progression
Progressed Thinning
Thickens & Nourishes
Benefits
Boosts Density
Reduces Hair Fall
Clinically Tested
Color Safe
3 Product Kit
Product Type
3 Product Kit
Damaged Hair
Hair Type
Damaged Hair
Progressed Thinning
Thinning Progression
Light Thinning
Thickens & Nourishes
Benefits
Strengthen & Nourish
Reduces Hair Fall
Clinically Tested
Color Safe
3 Product Kit
Product Type
3 Product Kit
Damaged Hair
Hair Type
All Hair Types
Progressed Thinning
Thinning Progression
All Levels
Thickens & Nourishes
Benefits
Combats Dandruff
Reduces Hair Fall
Clinically Tested
Color Safe
System 1 
System 2 
System 3 
Scalp System 
Is Discontinued By Manufacturer : No
Product Dimensions : 5 x 2.44 x 8.86 inches; 1.9 Pounds
Item model number : 99240009134
Manufacturer : Nioxin
ASIN : B0794F14V6
Best Sellers Rank: #2,791 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #19 in Hair Regrowth Treatments
Customer Reviews: 4.4 4.4 out of 5 stars (24,101) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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 4 is clinically designed to add thickness and fullness to dry, damaged, color-treated hair with progressed thinning, with visible results in just 30 days.
Supports scalp health: The advanced formula of Nioxin System Kit 4 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 while protecting the hair color.
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.
Cypress –
Don’t be afraid! – this wavy CGM die hard is a convert
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 itTL/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/ConditionThe 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.StylingNow 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.
S ONeal –
Has worked beautifully for me. Very happy
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
Sierra –
Love love love!
I was hesitant to buy this but after reading the reviews, I went for it. My hair was thin before I had my baby but it obviously got worse after having her. I’m 2 years postpartum and I wouldn’t even wear my hair down because all I saw was my scalp. I started using it mid February (first pic) and it’s now April 1st (second pic) and I def see some results. I don’t use it everyday like it’s recommended and I still see results. I will continue buying this product!! Highly recommend and worth the money
Audrey –
Good product / CGM Convert
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!
Louisa Futcher –
I have tried many things to improve my thinning hair and Nixon is the only product I’ve had visible improvement with. Been using it for a year now and my hair is getting thicker and scalp is healthier with some new hair growth.
nicola –
Bought this after doing plenty of research online to see what could help with my hair loss and hair thinning and wow have started to notice improvement already !! Will be reordering soon ! Highly recommend
Amazon Customer –
A great product. My daughter and granddaughter both suffer from Alopecia, I recommend this product.
CLAVEL –
Excelente producto
JONATHAN SÁNCHEZ –
Lo compre en promoción (menos de mil pesos) y hasta el momento muy bien, mi cabello queda muy limpio, mi cuero cabelludo hidratado y con la espuma me pongo nueve puntos en la cabeza para prevenir la caída. 10 de 10