--- product_id: 657396188 title: "System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum" brand: "nioxin" price: "468.37 DT" currency: TND in_stock: true reviews_count: 13 category: "Nioxin" url: https://www.desertcart.tn/products/657396188-system-4-hair-thickening-system-for-damaged-hair-with-progressed store_origin: TN region: Tunisia --- # Niacinamide + Biotin + Caffeine blend Strengthens hair against breakage 3-step scalp & hair thickening system System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum **Brand:** nioxin **Price:** 468.37 DT **Availability:** ✅ In Stock ## Summary > ✨ Unlock thicker, fuller hair — because your scalp deserves the VIP treatment! 💼 ## Quick Answers - **What is this?** System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum by nioxin - **How much does it cost?** 468.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/657396188-system-4-hair-thickening-system-for-damaged-hair-with-progressed) ## Best For - nioxin enthusiasts ## Why This Product - Trusted nioxin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gentle Yet Deep Cleanse:** Removes follicle-clogging sebum for a healthier scalp environment - • **Color Protection Formula:** Safeguards dyed hair while repairing damage - • **Triple-Action Nourishment:** Biotin, niacinamide & caffeine stimulate follicles and strengthen roots - • **Daily Ritual for Visible Volume:** Use the complete 3-step system for maximum hair thickening impact - • **Clinically Proven Thickness Boost:** 8 out of 10 users see fuller hair in 30 days ## Overview Nioxin System 4 is a professional-grade, 3-step hair thickening system designed specifically for dry, damaged, and colour-treated hair with progressed thinning. Powered by a potent blend of biotin, niacinamide, and caffeine, it strengthens hair against breakage, deeply cleanses the scalp, and protects colour, delivering visibly fuller, healthier hair in just 30 days when used daily. ## Description Product Description "We are Nioxin, the #1 Professional hair care brand for thicker, fuller hair. We are pioneers of a hair movement that's never going to stop. Built on clinically proven solutions, we turn scalp science into gentle scalp care and hair thickening products - because everyone deserves to grow thicker, fuller hair they can see and feel. Nioxin Pro Clinical's System Kit 4 is a deep conditioning hair treatment designed for dry, damaged, coloured hair with progressed thinning. Clinically and dermatologically tested, this complete scalp and hair thickening system thickens and strengthens your hair against breakage while providing colour protection. 8 out 10 users saw thicker, fuller hair in 30 days. This professional hair care is formulated with a powerful blend of niacinamide, biotin and caffeine to help nourish the hair root, stimulate hair follicles and strengthen the hair. The three-step regimen begins with the Scalp + Hair Shampoo. Start by applying it to wet hair, gently massaging it into the scalp and hair for one minute before rinsing thoroughly. This gentle cleanser works to remove buildup, including follicle-clogging sebum and environmental residues, preparing the scalp for the next steps. Next, apply the Scalp + Hair Conditioner. Distribute it evenly throughout the hair and scalp, leaving it on for 1-3 minutes. Rinse thoroughly. This conditioner helps to restore moisture balance, while protecting against breakage. Finally, apply the Scalp + Hair Thickening Treatment. Shake it well before applying directly to the entire scalp. Gently massage it in. Do not rinse. This Scalp + Hair Thickening Treatment delivers essential nutrients, antioxidants, and botanicals to the scalp, nourishing and protecting it against damage. It also helps to refresh the scalp and increase the volume of every strand, leaving your hair looking fuller and thicker. This treatment contains UV protecting ingredients for the scalp and hair. For optimal results, use the complete Nioxin System Kit 4 daily. Add to your self care regimen and pair with Nioxin Hair Mousse, Hairspray or other styling products. Give Nioxin Scalp + Hair Thickening System as the perfect beauty gift. " Ingredients 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) Fru Directions Shampoo scalp & massage evenly. Rub conditioner from root to ends. Apply treatment to scalp & hair, from root to ends. Don't rinse. Use system daily. Safety Warning 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. Review: Good quality - Always good quality. Use once a week. Does help with hair growth and treatment. Review: Hair - I like this shampoo my hair looks brighter ## Features - HAIR & SCALP TREATMENT: Strengthens hair against breakage while providing colour protection - hair treatments for dry damaged hair with progressed thinning - BIOTIN HAIR GROWTH: With niacinamide, biotin & caffeine to help nourish the hair root, stimulate hair follicles & strengthen hair - SCALP TREATMENT: Gentle cleanser for scalp - removes impurities & follicle-clogging sebum for healthier hair growth environment - HOW TO USE: Apply volume shampoo to scalp & massage evenly - rub conditioner from root to ends - apply scalp treatment to scalp & hair - NIOXIN ROUTINE: For best results, use Nioxin System Kit 4 daily & preferred Nioxin hair styling products - add to your self care regimen or give the perfect beauty gift ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DFCQZQL4 | | Benefits | Advanced hair treatment for dry damaged hair - added thickness & fullness in 30 days for progressed thinning hair | | Best Sellers Rank | 1,242 in Beauty ( See Top 100 in Beauty ) 9 in Scalp Treatments | | Brand | NIOXIN | | Brand Name | NIOXIN | | Country Of Origin | USA | | Customer Reviews | 4.3 out of 5 stars 937 Reviews | | Hair Type | Ageing, Damaged, Thinning, coloured, dry | | Hair type | Ageing, Damaged, Thinning, coloured, dry | | Item Form | Liquid | | Item Weight | 856 Grams | | Item form | Liquid | | Item weight | 856 Grams | | Manufacturer | Nioxin Pro Clinical | | Manufacturer Part Number | 99350180581 | | Material Features | Possible natural scent | | Product benefits | Advanced hair treatment for dry damaged hair - added thickness & fullness in 30 days for progressed thinning hair Product benefits Advanced hair treatment for dry damaged hair - added thickness & fullness in 30 days for progressed thinning hair See more | | Scent | mint/peppermint | | Scent Name | mint/peppermint | | Special Ingredients | Niacinamide, Biotin, Caffeine, Mentha Arvensis Leaf Oil (Peppermint Oil) | | Unit Count | 856.0 gram | ## Product Details - **Brand:** NIOXIN - **Hair type:** Ageing, Damaged, Thinning, coloured, dry - **Item form:** Liquid - **Scent:** mint/peppermint ## Images ![System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Image 1](https://m.media-amazon.com/images/I/71lmn92D2ZL.jpg) ![System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Image 2](https://m.media-amazon.com/images/I/81rgi6dS5XL.jpg) ![System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Image 3](https://m.media-amazon.com/images/I/81d51Mwsh1L.jpg) ![System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Image 4](https://m.media-amazon.com/images/I/81bmFB7qNKL.jpg) ![System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Image 5](https://m.media-amazon.com/images/I/81ifXw0aPTL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by J***S on 24 June 2026* Always good quality. Use once a week. Does help with hair growth and treatment. ### ⭐⭐⭐⭐⭐ Hair *by A***R on 5 July 2026* I like this shampoo my hair looks brighter ### ⭐⭐⭐⭐ it does make hair look thicker *by C***H on 25 June 2026* conditioner very good not keen on the mouse ## Frequently Bought Together - Nioxin System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum - Nioxin 3D Intensive Diaboost 100 ml - Nioxin System 2 - Hair Thickening System For Natural Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/657396188-system-4-hair-thickening-system-for-damaged-hair-with-progressed](https://www.desertcart.tn/products/657396188-system-4-hair-thickening-system-for-damaged-hair-with-progressed) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-28*