Nioxin System 4 Hair Care Kit for Color Treated Hair with Progressed Thinning, 3 Month Supply, 23.6 fl oz
$78.10
$3.31 / fl oz
Free delivery Tue, Nov 17 – Mon, Nov 23 if you order today
Nioxin System 4 Hair Care Kit is a three-product kit for color treated hair with progressed thinning, per the brand. The kit includes a cleanser shampoo, a conditioner and a leave-in scalp and hair treatment.
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Description
Nioxin System 4 Hair Care Kit is a three-product kit for color treated hair with progressed thinning, per the brand. The kit includes a cleanser shampoo, a conditioner and a leave-in scalp and hair treatment. The brand says it aims to add thickness and fullness. The listing shows 23.6 fl oz but does not say whether that is the total for all three products.
Nioxin System 4 Hair Care Kit highlights
- Three products: cleanser shampoo, conditioner, and leave-in scalp and hair treatment
- Brand says it is designed for dry, damaged, color-treated hair with progressed thinning
- Brand says it aims to add thickness and fullness and help protect against breakage
- Niacinamide, biotin and panthenol appear in all three ingredient lists
- Size 23.6 fl oz; the listing gives no per-product volumes
- Ingredient lists include sulfates, parabens and Parfum, so read each list
Nioxin System 4 Hair Care Kit details
| Product type | Hair care kit with three products |
|---|---|
| Model number | 99240009134 |
| Size | 23.6 fl oz listed; not confirmed as the total for all three products |
| Audience | Unisex |
| Products in kit | Cleanser shampoo, conditioner, leave-in scalp and hair treatment |
| Key ingredients | Niacinamide, biotin, panthenol, camellia sinensis leaf extract, lecithin, tocopheryl acetate (all three); caffeine (treatment) |
| Surfactants | Shampoo lists sodium laureth sulfate and sodium lauryl sulfate |
| Scent | Parfum listed in the treatment; menthol and mint oils in all three products |
| Applicator | Not stated in the listing |
| Package | Weight 880 g; dimensions 22.6 x 12.9 x 6.4 cm |
How to use System 4 Hair Care Kit
- Shampoo: massage into hair and scalp, then rinse.
- Conditioner: apply from scalp to ends, then rinse.
- Treatment: shake, apply to scalp, and do not rinse.
- Use in order: shampoo, then conditioner, then treatment.
Ingredients
NIOXIN® SHAMPOO: Aqua, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Citric Acid, Sodium Chloride, PPG-2 Hydroxyethyl Coco/Isostearamide, Sodium Citrate, Sodium Xylenesulfonate, Sodium Benzoate, Salicylic Acid, Sodium Hydroxide, Tetrasodium EDTA, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, Trisodium Ethylenediamine Disuccinate, Methylparaben, Polyquaternium-10, Propylene Glycol, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Sodium Acetate, Isopropyl Alcohol, CI 19140, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, CI 42090, Citrus Aurantium Dulcis Fruit Extract, CI 17200, Potassium Sorbate CONDITIONER: Aqua, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Quaternium-18, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Guar, Bis-Aminopropyl Dimethicone, Glyceryl Stearate, Oleyl Alcohol, Methylparaben, Propylparaben, Polysorbate 60, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, EDTA, Hydroxyethylcellulose, Citric Acid, Propylene Glycol, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, CI 42090, Potassium Sorbate, Sodium Benzoate TREATMENT: Aqua, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Benzophenone-4, Caffeine, Polysorbate 20, Sodium Hydroxide, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, PEG-12 Dimethicone, Citric Acid, Cocamidopropyl Betaine, Acetamide MEA, Isopropyl C12-15-Pareth-9 Carboxylate, Tetrasodium EDTA, Propylene Glycol, Methyl Nicotinate, Sodium Chloride, Parfum, Polysorbate 60, Polysorbate 80, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, PEG-23M, Camellia Sinensis Leaf Extract, Limonene, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Silica, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Potassium Sorbate
Formulas can change. Check the package for the most current ingredient list.
Good to know
- Shampoo lists sodium laureth sulfate and sodium lauryl sulfate.
- Parabens are listed in the shampoo and conditioner, and Parfum in the treatment.
- Read each product’s ingredient list before use, since the three products do not share the same list.
Questions about Nioxin System 4 Hair Care Kit
Is this kit for color treated hair?
The brand says the kit is designed for dry, damaged, color-treated hair with progressed thinning. The product name also lists color treated hair.
What comes in the Nioxin System 4 kit?
The kit has three products: a cleanser shampoo, a conditioner, and a leave-in scalp and hair treatment. The listing gives one total size and no per-product volumes.
Does this kit contain sulfates or parabens?
The shampoo lists sodium laureth sulfate and sodium lauryl sulfate. Methylparaben is in the shampoo and conditioner, and propylparaben is in the conditioner. The treatment list has no paraben.
Is the Nioxin System 4 kit fragrance-free?
No. The treatment lists Parfum, and menthol and mint oils appear in all three products. Check the ingredient list if fragrance is a concern for you.
How long does the kit last?
The listing says 3 Month Supply. It does not give per-product volumes, so the listing does not show how the 23.6 fl oz size is split among the three products.
What size is the Nioxin System 4 Hair Care Kit?
The size is 23.6 fl oz.
Choosing your System 4 Hair Care Kit size
This listing is for one kit and has no shade options. It lists 3 Month Supply and a size of 23.6 fl oz. The listing does not say whether that size covers all three products, so check the pack if the amount matters to you. If you avoid sulfates, parabens or fragrance, compare the ingredient list for each product, since they differ.
Hair Care Kit basics
A hair care kit groups several products for one routine. In this kit, the shampoo is massaged into hair and scalp, then rinsed. The conditioner is applied from scalp to ends and rinsed. The treatment is shaken, applied to the scalp, and not rinsed. The brand says the products are used in order. Each product has its own ingredient list, so read each one if you have an ingredient preference. This page makes no claims about results.
About Nioxin
Nioxin is a hair care brand. The listing names it as the maker of the System Kits line, including System 4 for color treated hair with progressed thinning. Claims come from the brand unless noted otherwise.
Reading the ingredient list
Cosmetic ingredient lists generally run from the largest amount to the smallest, as described in the FDA cosmetics labeling guide. Color additives and ingredients present at one percent or less can appear in any order.
Shipping and returns
Free shipping on every order, no minimum. Orders ship within 1–2 business days, and delivery takes about 2 to 5 business days. Your Nioxin System 4 Hair Care Kit can be returned within 30 days of delivery if it is unused and unopened, in its original packaging with any seals intact, and return shipping is always free. Damaged, defective or wrong items are always covered. Read our shipping policy and return policy, or call (888) 228-8264 or email hello@vanityaisle.com.
Looking for something similar? Browse all Hair Regrowth Treatments in our Hair Loss Products section, or explore the full Hair Care collection. Every order ships free.
Additional information
| Weight | 1.94 lbs |
|---|---|
| Dimensions | 8.9 × 5.1 × 2.5 in |
| Size | 23.6 fl oz |
| Form | Kit |

















