Nioxin System 2 Scalp + Hair Thickening Shampoo for Natural Hair with Progressed Thinning | Cleanse & Boost Hair Density with Niacinamide & Biotin
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Availability:
In Stock.
Arrives
Friday, Sep 19
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Size: 33.8 Fl Oz (Pack of 1)
Brand: NIOXIN
Scent: Peppermint
Item Weight: 2.1 Pounds
Item Form: Cream
Active Ingredients: salicylic_acid
Is Discontinued By Manufacturer : No
Product Dimensions : 3.39 x 2.87 x 10.63 inches; 2.1 Pounds
Item model number : 81629284
UPC :
Manufacturer : Nioxin
Best Sellers Rank: #812 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #36 in Hair Shampoo
#36 in Hair Shampoo:
Customer Reviews: 4.6 4.6 out of 5 stars 16,987 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Sep 19
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
Size: 10.1 Fl Oz (Pack of 1)
I've used this shampoo for about a year now and I won't buy anything else. I have very oily hair and this cleans so well that I wash my hair every 2 days. Another thing I noticed is hair growth. It's not a huge growth, but I have extremely thinning hair since I am a diabetic. You can actually feel your hair squeeking clean as you rinse it out. It's pricey but worth it to me. I love the conditioner as well, but don't use it often as I don't want it to make my hair too oily. I don't buy the foam because it sticks to my hair after I blow dry it and makes my hair look greasy. So all I like is the shampoo and the conditioner.
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Reviewed in the United States on August 14, 2025 by Christina M Tullier
Size: 16.9 Fl Oz (Pack of 1)
Why did you pick this product vs others?: This is the best shampoo I have found that works on my hair and scalp. It keeps my scalp clean of flakes, dry skin and keeps my scalp from itching. I have used this for years and still recommend to everyone I know.
Reviewed in the United States on July 5, 2025 by Kimberly Lambers
Size: 10.1 Fl Oz (Pack of 1)
Listen, I don’t usually get emotionally attached to shampoo, but Nioxin System? We’re basically in a committed relationship now. It’s not the cheapest shampoo out there, but that also usually means it actually WORKS!… if you’re tired of your hair looking like it’s going through an existential crisis, this is the stuff. I started noting in my phone notes how much hair was falling out after every shampoo, because it used to be a lot. And after 7 times of using this I was down to just 2-3 hairs instead of a handful!! After a month, I swear my hair started staging a comeback tour. 85% of people said it thickens—I’m pretty sure the other 15% just weren’t using it right. My hair feels fuller, denser, and way less sad. Like, it finally RSVP’d to the party on my head and brought friends. I also didn’t have to use nearly as much as I used to: a much smaller amount of it lathers up JUICY!!! So good! So I’m not going thru it nearly as fast as I thought I would! And it smells great: no strong smell to it really as all. The real MVP here is the scalp situation. This shampoo is like a juice cleanse, but for your follicles. It gently kicks out all the gunk and leaves your scalp feeling fresh, not like you just scrubbed it with regret and bad decisions. Plus, with niacinamide and biotin in the mix, it’s basically feeding your scalp a five-star brunch. Is it magic? No. Is it science wrapped in a fancy bottle that actually works? Absolutely. Final verdict: it’s easy to use, effective, and My hair’s thicker, my scalp’s happier, and I no longer cry in the shower. 10/10 would lather, rinse, and repeat.
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Reviewed in the United States on April 16, 2025 by Michigan mom Michigan mom
Size: 10.1 Fl Oz (Pack of 1)
I Ordered this for my daughter, who is 18, and who has suffered from hereditary "pilar cysts" that form on her scalp. She has other scalp issues, possibly related to her Hashimotos Thyroiditis, that have been causing inexplicable hair shedding and an overall overactively oily and inflamed/dandruff afflicted scalp since age 9. I have tried many things including prescription, detergent-like shampoos that have not helped much with the hair loss and scalp. However, I find it very interesting that her pilar cysts, which usually had to be surgically removed, have begun to remedy on their own since using this product. There are two things I can possibly attribute this to: 1. Using an otc "hair vitamin" that contains biotin (she has used these before and never had much effect, and never affected the cysts) 2. This shampoo. As I said, she has suffered with these cysts for a decade and tey never remedy themselves, and always get to the point where we have to regrettably have them surgically removed by a dermatologist. She had one just "burst" on its own (did not notice, just saw a small scab that took a few weeks to go away). Now, a second one, which ironically reappeared after two surgical interventions in the same spot, has begun to soften and look similar to the one that had burst. I am hoping that this shampoo is the reason and that it is somehow causing the cysts to break down. This is just my theory, but if you suffer from these blasted awful things, you will know that if it can save you from a trip under the knife, it would be great. The cyst that ruptured healed as well or better than the surgically excised ones she has had. As far as a shampoo, while I do not see a huge difference in hair growth or dandruff, her oily hair is cleaner and healthier looking post use. I do not bother with the mousse-like step of this program or the conditioner, which is not very detangling. The shampoo is great. Nice scent that isn't bothersome or overly medicinal and it lathers very well on her very thin hair, making it easier to clean the scalp.
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Reviewed in the United States on August 11, 2025 by Mom of 3
Size: 10.1 Fl Oz (Pack of 1)
My hair actually feels thicker, and I'm seeing less go down the drain. I'll keep using it.
Reviewed in the United States on August 13, 2025 by The Bass Player
Size: 33.8 Fl Oz (Pack of 1)
Best shampoo I have found for my fine and thin hair. I really wanted to switch to a plastic-free shampoo bar, but had to return to Nioxin. After using the bar for a month and a half, my hair felt noticeably thinner and flat. After one wash with this my hair feels and looks fuller. Now I wish Nioxin could make a plastic-free refill.
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Reviewed in the United States on June 13, 2025 by david
Size: 33.8 Fl Oz (Pack of 1)
So I bought the shampoo and conditioner after starting to use minoxidil for hair regrowth. I’ll start with cons, the cost is high and you can’t find this product at normal stores. The pros, I really feel like the shampoo is cleaning my scalp. It’s not like a tea tree cleaning sensation, rather you feel like the tingle of a cleaning. My hair is very oily and this product helps control that. It doesn’t really smell one way of the other. I let the conditioner sit in for a few min and overall I don’t see any hair loss when washing my hair so I will come to the conclusion that this shampoo and conditioner help
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Reviewed in the United States on March 17, 2025 by Aviator Dan
Size: 33.8 Fl Oz (Pack of 1)
Why did you pick this product vs others?: I’ve been using this product for many years. I found my hair thinning noticeably as I menopause started and was really concerned. A hairdresser suggested I try Nioxin and I’m so glad she did. Within a few weeks i noticed that there were fewer hairs in the sink and in the brush. My hair is still fairly fine but I have lots of it. I love this product and will use it forever!
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Reviewed in the United States on June 19, 2025 by Charlies Mum