SKIP TO MAINSKIP TO FOOTER

Free standard shipping on any $35 purchase

Use the following zoom and pan buttons to control the image that follows them

Nioxin Scalp + Hair Thickening System 4 Shampoo #1
Nioxin Scalp + Hair Thickening System 4 Shampoo #1

Tab through the images or use the previous or next buttons to navigate each product image

Nioxin Scalp + Hair Thickening System 4 Shampoo

$26.00

Replenish & Save

Pickup and delivery options

In stock and ready to ship

Save 5% and get free shipping on each subscription order. Cancel anytime!

Yay! You're earning points!

Details

Benefits

  • 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.
  • 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.

Research Results

  • 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness

Disclaimers

  • *Based on a survey among 230 U.S. panelists concerned about thinning hair who tried the systems (each tested 1 system kit), conducted by SIRS, 2016

Item 2623223

How To Use

Apply shampoo to scalp and massage evenly. Rinse thoroughly.

Pre-caution: Do not get into the eyes. Keep out of reach of children. For any questions or concerns about side effects, always consult a medical professional.

Ingredients

Aqua/Water/Eau, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Sodium Chloride, PPG-2 Hydroxyethyl Coco/Isostearamide, Sodium Benzoate, Citric Acid, Salicylic Acid, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Tetrasodium EDTA, Trisodium Ethylenediamine Disuccinate, Methylparaben, Polyquaternium-10, Propylene Glycol, Sodium Hydroxide, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Niacinamide, Panthenol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare (Fennel) Fruit Extract, Yellow 5 (CI 19140), Acer Saccharum (Sugar Maple) Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait de canne à sucre, Vaccinium Myrtillus Leaf Extract, Faex Extract/Yeast Extract/Extrait de levure, Propylparaben, Blue 1 (CI 42090), Phenoxyethanol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Red 33 (CI 17200), Maltodextrin, Potassium Sorbate, Sodium Citrate, Ethylparaben, Butylparaben, Sodium Xylenesulfonate.

Frequently bought together

3 items

Current Product

Nioxin

Scalp + Hair Thickening System 4 Shampoo

Size: 10.1 oz
$26.00
Nioxin

Scalp + Hair Thickening System 4 Conditioner

Size: 10.1 oz
$26.00
Nioxin

Volumizing + Thickening Mousse

$21.00

Make it a routine

Add these personalized recommendations to complete your beauty routine.

Step 1

Current Product

Nioxin

Scalp + Hair Thickening System 4 Shampoo

Size:: 10.1 oz
$26.00

Step 2

amika

Soulfood Nourishing Mask

Size:: 8.0 oz
$36.00

Step 3

The Vintage Cosmetic Company

Cherry Printed Shower Cap

$8.99

We think you'll like

12 items

Similar items for you

12 items

Sponsored products

12 items

Powered by syndigo
Nioxin
Nioxin
Product Comparison

Product type

Shampoo, Conditioner, Treatment

Shampoo, Conditioner, Treatment

Shampoo, Conditioner, Treatment

Shampoo, Conditioner, Treatment

Shampoo, Conditioner, Treatment

Shampoo, Conditioner, Treatment

Hair Type


Natural/Untreated Hair

Natural/Untreated Hair

Colored Hair, Dry & Damaged Hair

Colored Hair, Dry & Damaged Hair

Sensitive Scalp

Sensitive, Dry & Itchy Scalp

Thinning Progression


Targets Light Thinning

Combats Progressed Thinning

Targets Light Thinning

Combats Progressed Thinning

All levels of thinning

All levels of thinning

Benefits

Strengthens and thickens hair


Boosts hair density and thickens hair

Thickens, strengthens and nourish hair

Boosts hair density and thickens hair

Soothes the scalp & thickens hair

Soothes and hydrates the scalp

Reduces hair fall

X

Clinically tested


Q&A

Showing 5 out of 410 Questions
Q
Do you put the conditioner on your scalp and all over or just the ends of your hair?
Asked by Blondie
Official Answer By Nioxin - Brand Engage
Massage conditioner onto scalp and work through he ends. Allow up to 3-minutes prior to rinsing if time allows.Was this answer helpful to you
Q
Do the 33.8 oz bottles of shampoo and conditioner come with a pump?
Asked by Cat
Official Answer By Nioxin - Brand Engage
They do not come with a pump. If desired, you may purchase a standard liter size pump.Was this answer helpful to you
Q
My sister said this product is bad for your hair
Asked by Linda cox
Official Answer By Nioxin - Brand Engage
Nioxin are a great place to start for those worried about current hair loss or being proactive for the future. The idea is to create the optimal growing environment for your hair. This is done by cleaning out hair follicles, stimulation of the scalp and adding antioxidants and botanicals to keep the hair and scalp healthy. Nioxin system kits are formulated for certain hair types. Please use the following guide to choose the System for you. The system kit all contain same ingredients, differing in the amounts of certain ingredients, moisture, and added color protection. Nioxin System Kit 1: clinically designed to add thickness and fullness to natural hair with light thinning Nioxin System Kit 2: is clinically designed to add thickness and fullness to natural hair with progressed thinning Nioxin System Kit 3: is clinically designed to add thickness and fullness to dry, damaged, and or color-treated hair with light thinning Nioxin System Kit 4: is clinically designed to add thickness and fullness to dry, damaged, and or color-treated hair with progressed thinning Please call Nioxin Technical support at 800-935-5273 for additional information and product recommendations.Was this answer helpful to you
Q
Can this conditioner be used on hair that isn't colored?
Asked by Gigi
Official Answer By Nioxin - Brand Engage
Yes, it can be used n any hair type, but is most effective on color treated, bleached, or natural hair that tends to be on the dry side. In addition to color protection this product offers more moisture for these hair types. If you do not fit in this category this product will still work great, but you may wish to look into System 2 as it may be a better fit.Was this answer helpful to you
Q
Can I use this in the morning and then use my other hair products as normal?
Asked by Monica
Official Answer By Nioxin - Brand Engage
Yes, you may style as usual after use.Was this answer helpful to you

Review Snapshot

by PowerReviews

1120 ReviewsWrite a Review
92%
of respondents would recommend this to a friend
Ratings Distribution
Pros
Cons
My Beauty Routine Takes
Best Uses
Describe Yourself
Hair Type
Most Helpful Positive Review
Less hair fall

I'm very skeptical when it comes to products that claim to help with hair loss so I wasn't expecting this product to actually help, but it did within two weeks of usage. My hair was falling out in huge chunks due to high stress prior to switching to this system. Only problem is I don't see any baby ...

Versus
Most Helpful Critical Review
Good system but not seeing results

I have thick wavy/curly islander hair but I've noticed it thinning the past few years. I've used Nioxin for about 2 months now, the shampoo, conditioner, and the leave in treatment (System 4) and I honestly haven't seen any new growth... or thicker hair. It's made my hair appear healthier (shinier...

1116 results

Nioxin

Submitted 14 days ago

By Rhonda

From Tigard Or

Hair Type Wavy Hair

Happy that you carry Nioxin!

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
I use this shampoo for my thinning hair

Submitted 28 days ago

By Beverley

From Valparaiso

Hair Type Straight Hair

My hairstylist recommended Nioxin products for my thinning hair. I have used the shampoo/conditioner for years. I combine it with a prescription shampoo.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
I use this shampoo for my thinning hair

Submitted 28 days ago

By Beverley

From Valparaiso

Hair Type Straight Hair

My hairstylist recommended this shampoo for my thinning hair. I have used this shampoo for years. I combine it with a prescription shampoo.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
So far I really like this conditioner

Submitted 2 months ago

By Amanda

From Cullman, AL

Hair Type Straight Hair

I have below the shoulder, very fine straight with a little waviness to it. My hair is also a little frizzy if I don't blow dry it. I haven't used this conditioner but twice so, I don't really know how well it's going to work yet. I can tell you it's got a nice smell and not doesn't have an overly medicinal scent like some of the others I've used. It also leaves my hair soft and easy to brush out. I haven't used noticed that if I dont blow dry my hair and just let it air dry, it is more frizzier than usual. But overall I like this conditioner so far. I will try and update agin after I've used it awhile.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
So far so good

Submitted 2 months ago

By Amanda

From Cullman, Alabama

Hair Type Straight Hair

I have very fine hair. It's mostly straight but does have a little waviness to it. It's also a little frizzy if I let it air dry. haven't used this shampoo but twice so far I really like it. The smell is nice and doesn't have the overwhelmingly medicinal scent a lot of others do. I have noticed if I don't dry my hair and let it air dry on its own it's a little more frizzier than normally. I will update after a couple of months use.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?