

🌟 Unlock your hair’s full potential — don’t just wash, transform!
Nioxin System 1 Shampoo is a professional-grade, detoxifying cleanser formulated with niacinamide and biotin to target fine, untreated hair with light thinning. Clinically shown to increase hair thickness, density, and fullness in just 30 days, it removes buildup and toxins while nourishing the scalp for a healthier hair growth environment. Trusted by stylists for over 16 years, this 33.8 fl oz shampoo delivers lasting volume and resilience without weighing hair down.
















| ASIN | B000F4EMP0 |
| Best Sellers Rank | #8,380 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #114 in Hair Loss Products |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,650) |
| Is Discontinued By Manufacturer | No |
| Item model number | 81629283 |
| Manufacturer | Nioxin |
| Product Dimensions | 3.39 x 2.87 x 10.63 inches; 0.04 ounces |
| UPC | 070018006929 |
D**A
It is What It Is!!! And that is a GREAT SHAMPOO!
I have used Nioxin Cleanser, System 1 (which is for fine/Untreated/Normal to Thin hair). My hair is "untreated". I have always had baby fine hair. Also, my hair is on the oily side and anything will make it bog down and oily. This product does not make my hair do either of these two things. With my hair being untreated, I have always relied on "product" and Velcro rollers for uplift (I am very careful about taking the Velcro rollers out of my hair due to breakage). Unfortunately as a lot of women get older their hair gets thinner. I happen to fall into that category. Also I WAS having problems with it breaking off. I discovered this shampoo about six years ago. I used it steady for about three years. My hair quit breaking off and it looked and felt SO much healthier. I stopped using it for a few months thinking..."I will just buy OTC shampoo for a while". BIG MISTAKE!!!.... The next trip to my hairdresser she said that my hair was breaking off. She even asked if I was doing something different to my hair. I told her that I had stopped using my regular shampoo and I proceeded to tell her the name of it. She started raving about how good of a product it was. So I came home and ordered another bottle. I always order the 33.8 ounce and it lasts me for months. I mean like 6 months. And all you have to use is a dime size. I also am a everyday shampoo'er. Although I do not find that this is by no means a product that promises to make hair thicker... It does help with the over all problems for what it says... "Fine/untreated/normal to Thin hair"... I only have tried the Shampoo. I have not tried the other products that you can use with it... which is why the word "system" is in the name.....BUT! I am going to try in the near future. And when I do I will give an update on my review. Also, this shampoo has a peppermint / menthol feel to it on your scalp (only while you are soaped up. Not after you rinse). It also has a very pleasant smell. So bottom line...It is what it is and that is a GREAT SHAMPOO!!! UPDATE... they changed the formula it now makes my head itch. Just as well buy OTC shampoo for the same effect. Very Very sad because I have been using this product for years.
D**D
Great shampoo! Please read this!
This is an excellent shampoo. It's expensive, but it does an excellent job. I've been using it for years. What it will not do: -Grow your hair back. -Stop your hair from falling out. It 'may' possibly slow hair loss. I'm skeptical on this though. What it will do: -Add volume to your hair -Get your hair clean, really clean -Does not seem to damage hair I have some hair loss, but I didn't buy this to solve that problem. I really don't care about that. In my search for quality products, my search stopped here. It gets your hair clean without drying it out like cheap shampoos do. It will restore volume to your hair as opposed to flat, boring hair. And it works if you have bad/hard water. While it is expensive, it doesn't take much and will last a long time. The ultimate test was my mother (>70 yrs). Her hair has been looking like a trampled mat for the last few years. I asked her to try it. She did and it worked wonders. TL;DR - This won't grow your hair back, but it's a damn good shampoo.
M**A
Saved my hair !
This shampoo has saved me from being bold. My hair lost half its volume in a month and after using this shampoo I notice immediate improvement. My hair started to shed less. I also took Vitamin D3 and hair growth vitamin while using this product.
P**Y
Works as advertised
I have moderately thin hair, and in my young thirties my hairline started receding, especially on my part side. My stylist noticed it and recommended I try the Nioxin "starter package", which is the cleanser, conditioner (with tea tree oil I think), a "scalp therapy" spray, and a drain filter to trap hair (which I thought was gimmicky). Fast-forward almost a decade later and I use the cleanser and conditioner regularly, as indeed the loss stopped within weeks of 'therapy.' At first the loss slowed, then I had the impression that the recessions filled back in a little. I don't use the 'scalp therapy' spray any more, I use the cleanser pretty much daily, and the conditioner every few days. I rarely use 'product' or gels, and I eat healthy and exercise regularly (which may or may not matter to hair health). My girlfriend tried it but went back to her expensive Japanese shampoo that smells nice (and leaves my hair lifeless), but she loves my hair and runs her hands through it frequently. One reviewer complains that their hair isn't filling back in, but I think that's an unreasonable expectation. In my experience I've had (gray) hairs fill in randomly on my upper forehead and my eyebrows seem to grow wildly now, but I'm guessing that's not the Nioxin... ;-) For my hair it's the best shampoo I've tried, I'll attest that I haven't had dandruff or further hair loss since starting, and I like that the (online) price is reasonable and hasn't increased much over time. You don't need much of this to get clean and like another reviewer said it doesn't lather much. Anecdotally, I replaced a shower head for a tenant and noticed he was using it. He was in his early thirties then and even I noticed his hair thinning, but he gave it a glowing recommendation which is why I agreed to buy it on my next haircut.
B**A
Modest improvement
After using Nioxin System 1 shampoo for about 18 months, individual hairs are noticeably wider, and ponytail feels a little thicker. A pleasant surprise.
G**R
After one use, my hair is already doing better!
I used it for the first time yesterday and must say I am pleased so far, and will be updating a month from now about my overall experience w this shampoo. I will say right off the back that the olaplex bond maintenance shampoo led to so much breakage after one use, and an irritated scalp, but with Nioxin, my hair feels stronger and my scalp is less irritated so far! Considering the size of the bottle and what this shampoo supposedly does, I would say it is worth the money compared to the high end shampoos that don’t seem to work as well but cost a fortune for a little bottle!
A**.
El producto realmente funciona, hay que tener paciencia como en todo pero gracias a el se me ha dejado de caer el cabello, lo recomiendo ampliamente y comprarlo por amazon sale mucho más accesible que en cualquier estética.
A**A
Great size of bottle for the price: I paid more for this at the hairdresser for a smaller bottle. My hair definitely feels thicker after using it, I only wash my hair 2-3 days to get the most out of it. I use this shampoo on recommendation of my hairdresser as I have very thin and fine hair and I have an oily scalp (for those with similar issues I was discouraged from using conditioner and heat styling accessories at every wash, just every so often to help with the fine limp hair). I try and wash my hair as little as possible to 're-train' my scalp, but it definitely feels thicker, its lovely and clean when washed (I'm talking genuinely squeeky clean) and have a lovely minty smell. Recommend the big bottle you get more for your money.
F**A
Ottimo shampoo, scoperto dal parrucchiere e acquistato qui su Amazon a un prezzo ultra conveniente! Ha risolto i miei problemi di forfora, rende i capelli morbidi, profumati e brillanti.
K**E
Perfect
R**.
el producto llego rapido y bien embalado
Trustpilot
3 weeks ago
2 months ago