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Summary
Designed for dry, damaged, colored hair with progressed thinning. Clinically and dermatologically tested, this complete scalp & hair thickening system thickens and strengthens your hair against breakage while providing color protection. 8 out 10 users saw thicker, fuller hair in 30 days!
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 2623219
- Step 1: Apply shampoo to scalp and massage evenly. Rinse thoroughly.
- Step 2: Rub condition from root to ends. Rinse thoroughly.
- Step 3: Apply treatment to scalp and hair, from roots to ends. Do not rinse. Use the complete system daily for visible results.
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.
System Kit 4 Shampoo: 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.
System Kit 4 Conditioner: Aqua/Water/Eau, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Distearyldimonium Chloride, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Guar, Glyceryl Stearate, Oleyl Alcohol, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Propylparaben, Polysorbate 60, Propylene Glycol, Methylparaben, EDTA, Hydroxyethylcellulose, Citric Acid, Quaternium-80, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Tocopheryl Acetate, Lecithin, Biotin, Panthenol, Niacinamide, Foeniculum Vulgare (Fennel) Fruit Extract, Disodium Phosphate, Acer Saccharum (Sugar Maple) Extract, Vaccinium Myrtillus Leaf Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait de canne à sucre, Faex Extract/Yeast Extract/Extrait de levure, Sodium Phosphate, Citrus Aurantium Dulcis (Orange) Fruit Extract, Maltodextrin, Blue 1 (CI 42090), Potassium Sorbate, Sodium Benzoate, Ethylparaben, Butylparaben.
System Kit 4 Treatment: 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.
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Questions
Ask a QuestionQ&A
Showing 5 out of 403 Questions
- Q
Do you use on wet or dry hair?
- Asked by Shari
- Official Answer By Nioxin - Brand EngageApply to a damp scalp on days that you shampoo and massage onto scalp. 2-4 pumps is recommended.Was this answer helpful to you
- Q
How many oz's is the full size?
- Asked by Nissey
- Official Answer By Nioxin - Brand EngageShampoo and conditioner are 300ML and Scalp Treatment is 100MLWas this answer helpful to you
- Q
Will this help with hair loss from chemo?
- Asked by jam
- Official Answer By Nioxin - Brand EngageYes, 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 information to figure out which system is right for you. Normal to thin looking hair System 1- Formulated for natural, untreated hair with light thinning System 3- Formulated for dry, damaged, coarse, or colored hair with light thinning Noticeably thinning hair- has UV protection as an added benefit System 2- Formulated for natural, untreated hair with progressed thinning System 4- Formulated for dry, damaged, coarse, or colored hair with progressed thinning Please call Nioxin Technical support at 800-935-5273 for additional information and product recommendations. .If you for whatever reason are still worried about a specific product or ingredients, we encourage you to consult with your physician for further advice.Was this answer helpful to you
- Q
The description says for damage color treated hair, but in one of the questions below you answer that this product is for natural untreated hair. How can you have color damaged hair if your hair is supposed to be natural to use this product here is the answer From below Nioxin Pro Clinical's System Kit 4 is designed for natural, untreated hair with progressed thinning. Clinically and dermatologically tested
- Asked by dee
- Official Answer By Nioxin - Brand EngageNioxin system kits are formulated for certain hair types. Please use the following information to figure out which system is right for you. The System 3 & 4 are for those whom need additional moisture in their hair. Which would include dry, damaged, coarse, chemically treated and or colored hair. Normal to thin looking hair System 1- Formulated for natural, untreated hair with light thinning System 3- Formulated for dry, damaged, coarse, and or colored hair with light thinning Noticeably thinning hair- has UV protection as an added benefit System 2- Formulated for natural, untreated hair with progressed thinning System 4- Formulated for dry, damaged, coarse, or colored 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
Does this product effect henna hair dye?
- Asked by Toni
- Official Answer By Nioxin - Brand EngageIt should not react to or effect the hennaWas this answer helpful to you
Reviews
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Ratings Distribution
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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...
1109 results
I have used this shampoo and conditioner for years.
I have used this shampoo and conditioner for years. I like the refreshing mint scalp invigorating scent. Getting the set on sale was a good deal!
I always buy my hair products at Ulta
Hair Type Straight Hair
Great store
Not for me
Used all 3 products in the conditioning kit for 2 months and did not notice a difference with fallout. Hair looked dry and lifeless.
DO NOT BUY!! Caused me MAJOR HAIR LOSS
Hair Type Wavy Hair
I just wanted to write this review to help hopefully save anybody from any possible trauma from using this shampoo and conditioner system. I used the shampoo for a good six months just because I wanted to thicken up my hair. I actually didn't have any issues with hair loss? I just noticed that my hair was thinning. I consistently use this product and nothing else for that six months only to notice that my hair was coming out by the handfuls and not just small handfuls. It was literally just coming out By the bunches, even when I was trying to baby my hair and hold one end in a ponytail while I come through the ends with my fingers and it would just fall out. I have since used the Paul Mitchell tea tree, special shampoo, and conditioner, and now my hair barely is falling out at all. It's actually the least amount of hair I've ever lost in my life so I just want to warn anybody that wants to use this. That is a complete possibility that it will do the opposite of what you're trying to use it for. Before using the shampoo, my hair was on my butt and then afterwards it was to my shoulders and I just had to cut all my hair off because of it. It was so uneven and You could literally see through my hair when you were standing behind me I do not recommend.
I don't like it
Hair Type Straight Hair
After the first use, the next I have a big pimple and bump on my scalp that hurts. I don't know what happened? This line made my hair dry