Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
Summary
Designed for dry, damaged, colored hair with progressed thinning. Clinically and dermatologically tested, the hair thickening treatment nourishes and strengthens each strand of hair from root to tip, resulting in thicker, fuller hair while providing UV protecting ingredients for the scalp and hair.
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 2623221
Apply the Scalp + Hair Thickening Treatment directly to the scalp. Shake it well before applying directly to the entire scalp. Gently massage it in. Do not rinse.
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.
Aqua/Water/Eau, Niacinamide, Phenylbenzimidazole Sulfonic Acid, Caffeine, Polysorbate 20, Benzophenone-4, Phenoxyethanol, Sodium Benzoate, PEG-12 Dimethicone, Benzyl Alcohol, Sodium Hydroxide, Cocamidopropyl Betaine, Acetamide MEA, Tetrasodium EDTA, Propylene Glycol, Methyl Nicotinate, Mentha Arvensis Leaf Oil, Parfum/Fragrance, Polysorbate 80, Polysorbate 60, PEG-23M, Mentha Piperita (Peppermint) Oil, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Lecithin, Tocopheryl Acetate, Biotin, Foeniculum Vulgare (Fennel) Fruit Extract, Silica, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait de canne à sucre, Acer Saccharum (Sugar Maple) Extract, Vaccinium Myrtillus Leaf Extract, Citric Acid, Faex Extract/Yeast Extract/Extrait de levure, Propylparaben, Citrus Aurantium Dulcis (Orange) Fruit Extract, Maltodextrin, Methylparaben, Potassium Sorbate, Ethylparaben, Butylparaben, BHT.
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Redken
Extreme Length Shampoo For Longer, Stronger Hair
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
NUTRAFOL
Women's Balance 45+ Clinically Proven Hair Growth Supplement
NUTRAFOL
Women Clinically Proven Hair Growth Supplement
NUTRAFOL
Lightweight Scalp Serum for Thinning Hair
Questions
Q&A
Showing 5 out of 420 Questions
- Q
Should I be shampooing, conditioning, and apply the third step everyday?
- Asked by Say
- Official Answer By Nioxin - Brand EngageWe appreciate you taking time to inquire about the use of your Nioxin product. Please utilize the following Manufacturer’s directions for our three step Nioxin systems. When using Nioxin we recommend for best results that you use all three products that make up our Nioxin systems daily. These products are the Nioxin Scalp Cleanser (Shampoo), Scalp Therapy (Conditioner) and Scalp Treatment. We realize that most do not wash their hair daily. However, please note you will still see the results, just not as quickly as those who wash their hair daily. 1. Apply shampoo on damp hair and scalp. Give your scalp and hair a good cleaning prior to rinsing. 2. Next, apply conditioner onto scalp and hair. Massage onto scalp and pull through the length of the hair leaving on for up to 3-minutes. Rinse. 3. Towel dry your hair. Once you have towel dried your hair, shake the Hair Treatment, apply onto the scalp, and gently massage over areas of concern or entire scalp. You will only need 3-4 pumps for the entire scalp. Follow up by gently combing through hair. You should not wash the Hair Treatment out; simply dry and style as usual. Do not use the scalp and hair treatment on days you do not shampoo. Should you have any other questions or concerns please do not hesitate to contact us. We would be happy to speak with you via phone and conduct a consultation if you see fit. 1-800-935-5273Was this answer helpful to you
- Q
Does this help with hair regrowing
- Asked by Liz
- Official Answer By Nioxin - Brand EngageThe 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
What does it smell like?
- Asked by Super duper
- Official Answer By Nioxin - Brand EngageThe scent is a refreshing, natural, menthol, and peppermint.Was this answer helpful to you
- Q
Which system of this brand is best for hair loss and balds spots
- Asked by Maddy
- Official Answer By Nioxin - Brand EngageBald spots would mean you fall into the noticeably thinning category and would use either system 2 or 4. Nioxin System Kits are always the best place to start. 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
I would like to try system 4 but want to see if it works and if i get any begative side effects. How many days approximately, would the trial size kit last. Would it be enough to see a difference.
- Asked by Jean
- Official Answer By Nioxin - Brand EngageThe longevity of the kits varies based on the amount used, how frequency of use, and amount of hair you are working with. An estimate would be approx. a month, but this cannot be guaranteed.Was this answer helpful to you
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
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 ...
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...
1120 results
I will always buy this product
Hair Type Straight Hair
I will continue to but this product from Ulta
helped stopped hair loss after 3 weeks
if you have hair loss, just get the progressed option. i use it daily, with extra conditioner and leave in longer so less dry. i also pat in body creamer that makes it easier to comb wet and dry less frizzy. when i am uber stressed or have surgery, i lose hair. stress is easier to manage the loss. im sure not the same for all, but it works for me. i also have very sensitive skin and this did not cause rashes. folks you cannot expect a couple shampoos to turn things around, give it a month. and it is known that at first you might lose more hair, that hair was damaged already and sign system trying do its job.
I would buy again
None
Wonderful Shampoo
Hair Type Wavy Hair
I've had a great experience with the Nioxin Scalp + Hair Thickening Shampoo. It leaves my scalp feeling clean and refreshed, and my hair looks fuller with more volume. It doesn't weigh my fine hair down and makes it easier to style. This is a great shampoo for anyone with thinning or fine hair who wants healthier, thicker-looking hair.
Lost hair, dried out, red rash
I wanted this to work. My hair dried out and became brittle. My scalp was very irritated and red. Then I lost a bunch of hair. I contacted the manufacturer and they sent me a form, which I filled out and never heard from them again.