Nioxin System 4 Kit

Cleanse, Nourish, & Thicken The Look of Your Hair with Nioxin System 4 Kit.

This three-step kit is designed for color-treated hair that is dry, damaged, or experiencing progressed thinning. The system includes a shampoo, conditioner, and leave-on that work together to cleanse, hydrate, and refresh the scalp while supporting the look of thicker, fuller hair. Each product in the regimen is formulated with a blend of invigorating botanicals and targeted ingredients that strengthen the feel of strands, protect against daily stressors, and provide lasting manageability. With consistent use, your hair appears denser and more vibrant while retaining softness and shine.

Key Ingredient:

Apply shampoo to scalp and gently massage evenly. Rinse thoroughly.<br />Rub conditioner from root to ends. Rinse thoroughly.<br />Apply the treatment to scalp and hair, from roots to ends. Do not rinse.<br />Use the complete system at least 3 times/week for visible results.

["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. and 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."]

We offer free shipping on most U.S. orders.
Qualified items ship the same day!

All orders are processed Monday through Friday, excluding US federal holidays.

Orders are typically delivered within 3-5 business days from the order’s ship date, unless there are delays from the carrier.

Orders being shipped to Hawaii and Alaska may take up to 7 days to be delivered

Need it faster? Select Expedited Shipping at checkout! Please note that you will be responsible for expedited shipping charges.

Sorry, we currently do not offer free international shipping. 

Need to cancel your order?

We begin preparing your package for shipment as quickly as possible. If you need to cancel your order, contact us immediately. You may also refuse delivery, and we will issue a refund as soon as we receive the returned package.

If you placed an order after 1:00pm EST, you must cancel before 10:00am the following day. Cancellations or delivery fee refunds cannot be processed after 1:00pm EST.

Returns Policy

If you're not happy, we're not happy. If you change your mind, you may return your purchase within 30 days. Terms and conditions apply, including that the product must be returned in the same condition as received, and shipping costs may be deducted from the refund.

Please visit: https://skincareessentials.com/return

Please include your name and order number, and we will gladly send you a return label. 

Damaged Items

We do our very best to ensure that every item in your order arrives safely! If your package was damaged in shipment by the carrier, please keep the box and the merchandise and notify us immediately by phone at 800-909-6696 or by email at info@skincareessentials.com with your order number. We will provide you with a label for a return. Once the damaged item is received, we will inspect it and the damaged items and your item will be replaced and shipped out to you as soon as possible.