Nioxin System 4 Scalp + Hair Thickening Conditioner For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish & Boost Hair Density with Niacinamide & Biotin
$52.00
Price: $52.00
(as of Jul 31, 2025 13:22:09 UTC – Details)
From the brand
Hair Fall Defense
Trial Size System Kits
Treatments & Supplements
Scalp Recovery | Anti-Dandruff
Scalp Relief | Sensitive Scalp
Density Defend Styling
Natural Hair, Light Thinning
Natural, Progressed Thinning
Colored Hair, Light Thinning
Colored, Progressed Thinning
Liters with Pumps
Product Dimensions : 3.39 x 2.87 x 10.63 inches; 2.1 Pounds
Item model number : 99240009117
Manufacturer : Nioxin
ASIN : B07L9VL72R
Country of Origin : Mexico
Best Sellers Rank: #6,018 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #137 in Hair Conditioner
Customer Reviews: 4.7 4.7 out of 5 stars 4,264 ratings 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); } }); });
Customers say
Customers find this conditioner excellent, saying it’s better than the original product and helps restore thinning hair. They appreciate its softness, noting it makes hair feel very soft and provides a nice feeling on the scalp. While some customers consider it a great value, others find it very expensive.
13 reviews for Nioxin System 4 Scalp + Hair Thickening Conditioner For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish & Boost Hair Density with Niacinamide & Biotin
Add a review

$52.00
Harvin David Rosales Machado –
Buena calidad.
Excelente producto.
Tammy Massie –
A MUST FOR THIN OR THINNING HAIR
Iâve been using this shampoo and conditioner for awhile now and it absolutely helps with thin / thinning hair. My hair is thicker and has actually started to grow. Smells great and priced affordability
Arturo C. Tumbokon Jr. –
Makes hair healthy
Helps our hair keep healthy! Minty scent is refreshing.
1!Dennis –
Worth the cost
Leaves my hair clean, soft and shines.
Kazey –
Excellent but ridiculously expensive!
Too bad on the price. The product actually works wonders for thinning hair. I just canât afford it, WaaaaaA
Cj –
Worth the price
Nioxin is worth the price.
Cassondra K –
It works! Just takes patience! ðð
Okay. So I was going through pictures because I wanted to get some printed off. Well, I came across this picture of me with my black hair right before I started using this shampoo and conditioner system. And let me tell you, my hair was falling out in CLUMPS. Most likely due to having 2 babies within 2 years, and both were cesarean. Now back to the product! I really didn’t see a difference, and I mean we normally don’t on a day to day basis. Yes, I was expecting it to grow back within a month. Obviously it didn’t, but I’m even more happy that this actually worked!! I used it for about 4 months, every other wash and sometimes just 1 a month, just imagine if i actually kept up on the routine!(from Oct.2021-January2022) and this is my result. It stopped my shedding, it stopped my hair loss. It really does work, just have patience. I will continue to be a customer, because of the results I’ve gotten so far ðð Thank you for being a true product. You don’t understand how much this helps with my depression. My hair is my life, and when it was coming out, that was the toughest few months on my mental and physical health. Again, this product really works, just give it time to work. ðâ¤ð
GG –
leaves hair shiny.
Don’t wait to order. Make sure to order right one for your hair (ex: 1,2,3,etc)
Niki –
I have been using the oxen brand for over five years now, and it is the shampoo that I keep repurchasing. At first, I did not notice a difference, but I absolutely loved the smell the peppermint smell, and then lo and behold my hair became thicker and healthier than it ever had before because this has so many scalp benefits to it. Now it is the only shampoo that I actually use on a regular basis. So happy that Amazon sells it as itâs not found in stores.
L D –
Didn’t like the scent, very minty and creates an illusion of effectiveness because of the cooling sensation. Not a great conditioner, absorbs like water into the hair but my hair feels no better after use. I tried just using as a scalp treatment and using a better product to moisturize the ends. No noticed effect on hair loss or thickening, of course I don’t expect a product like this to do much versus eating well etc. May be good for greasy skin type as this is quite “dry” for a conditioner.
Heather Gibson –
I use the shampoo and conditioner all the time. I think it has helped my hair as I don’t seem to be losing quite so much hair.
Amazon buyer –
If you love the scent of essential oils, this is for you! Combined with a shampoo (of another brand I use, who also helps prevent hairloss) it really does work. Would absolutely recommend.
Sylvia P. –
This product works fantastically! Even though I donât wash my hair everyday, the difference is amazing! The intense shedding has almost completely stopped & my hair is stronger, fuller & softer than it was before first using Nioxin in February 2024.