--- product_id: 1046395 title: "System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin" brand: "nioxin" price: "KD 27.40" currency: KWD in_stock: true reviews_count: 13 category: "Nioxin" url: https://www.desertcart.com.kw/products/1046395-system-4-scalp-hair-thickening-shampoo-for-colored-dry-damaged store_origin: KW region: Kuwait --- # Niacinamide & Biotin nourish scalp & hair Protects vibrant color-treated hair Clinically proven 85% thickening effect System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin **Brand:** nioxin **Price:** KD 27.40 **Availability:** ✅ In Stock ## Summary > ✨ Unlock fuller, thicker hair without compromising your color 🎨 ## Quick Answers - **What is this?** System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin by nioxin - **How much does it cost?** KD 27.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1046395-system-4-scalp-hair-thickening-shampoo-for-colored-dry-damaged) ## 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 - • **Color-Safe Formula:** Maintains vibrant color while reducing breakage and thinning - • **Salon-Grade Care at Home:** Professional quality treatment infused with antioxidants & UV protection - • **Scalp Detox & Nourishment:** Gentle cleansing removes buildup for a healthier scalp environment - • **Strengthens & Resilient Hair:** Fortifies fragile strands to minimize shedding and promote growth - • **Visible Thickness in 30 Days:** Clinically proven to boost hair density & fullness fast ## Overview Nioxin System 4 Shampoo is a salon-grade, clinically tested formula designed specifically for dry, damaged, color-treated hair with progressed thinning. Infused with niacinamide, biotin, and salicylic acid, it cleanses the scalp, strengthens hair strands, and visibly increases hair density and fullness in just 30 days, while protecting vibrant hair color and improving scalp health. ## Description Product Description PREPARE THE SCALP AND HAIR for a complete hair thickening treatment with Nioxin System 4 for Color Treated Hair with Progressed Thinning. Thanks to its Pro-Color Shield technology, this professional hair product helps remove sebum, fatty acids and other environmental residue from the scalp and hair. Nioxin’s derma-purifying shampoo deeply cleanses the scalp and provides thicker, fuller-looking hair. Nioxin’s SHAMPOO CLEANSER is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure. • PROFESSIONAL HAIR AND SCALP CLEANSER SHAMPOO for color treated hair with progressed thinning• Award: Behind the Chair Stylist Choice Winner Favorite Thinning Haircare, 16 consecutive years• MOISTURIZES AND CLEANSES DRY SCALP and chemically treated hair for thicker, fuller looking hair• REMOVES follicle clogging sebum, fatty acids, and environmental residues from hair and scalp with Activ Renewal technology• PREPARE HAIR AND SCALP for a complete hair thickening treatment with Nioxin System 4 for Color Treated Hair with Progressed Thinning• NIOXIN SHAMPOO CLEANSER is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure• NIOXIN CLEANSER SHAMPOO is formulated to meet each user's specific scalp and hair needs• For Best Results: Apply to wet hair, gently massage into scalp and hair, lather 1 minute, rinse thoroughly, use daily• Use in combination with Nioxin System 4 Scalp Therapy Conditioner plus Scalp and Hair Treatment About Nioxin Nioxin is the only salon brand with 25+ years of experience in THINNING HAIR. Nioxin, supported by The Institute of Trichologists, believes SCALP HEALTH is an extension of facial skin and requires the same attention and care. Review: Good shampoo post chemo + for arid climates - My friend’s oncology nurse recommended this shampoo to her after she finished chemo sbd her hair started growing back. (She’s in remission, yay!) Anyway I was staying with my friend on a visit sbd used some and liked it. I bought a bottle of my own, and it’s been great for my hair. I live in the desert SW and the climate here makes by fine hair so dry and brittle - but this shampoo really helps keep my hair soft and fuller looking Review: Effective for GLP1 hair loss - I was suffering from hair loss/thinning after taking GLP1 medication. Desperate, I went to my hairdresser and asked for her advice. She suggested I switch to the Nioxin system #4 for advanced hair treatment. She trimmed my hair and changed the style slightly to make it appear thicker. Once I received my trial sized set, I started using it every time I washed my hair. It was as easy as using any other product. I’d wash, condition and use leave in conditioning foam. Within a couple weeks, I noticed new growth by my scalp! I’ve been back to get the old growth trimmed off a few times. My hairdresser has commented about my hair looking healthier. Most of the time it cleans and moisturizes enough that I only use it every other day. When it was time to buy more products, I bought the larger sizes and pumps. I am very pleased with the success I’ve had with these products! Thank you, Laurel Wilson (my hairdresser) for recommending this to me! ## Features - 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness - 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. - Supports scalp health: The advanced formula of Nioxin System Kit 4 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp. - Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 4 helps minimize hair breakage, promoting the appearance of fuller, thicker hair while protecting the hair color. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001390336 | | Active Ingredients | Salicylic Acid, salicylic_acid | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #4,016 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #124 in Hair Shampoo | | Brand | NIOXIN | | Brand Name | NIOXIN | | Customer Reviews | 4.6 out of 5 stars 8,562 Reviews | | Global Trade Identification Number | 00070018007445 | | Hair Type | Thin | | Item Dimensions | 3.39 x 2.87 x 10.63 inches | | Item Form | Liquid | | Item Weight | 2.1 Pounds | | Liquid Volume | 1000 Milliliters | | Manufacturer | Nioxin | | Manufacturer Part Number | 81629286 | | Model Number | 81629286 | | Number of Items | 1 | | Other Special Features of the Product | Cleansed scalp and thicker, fuller-looking hair | | Product Benefits | Formulated with a powerful blend of ingredients to help nourish the hair root and strengthen the hair. | | Recommended Uses For Product | Professional Salon & Spa | | Scent | Peppermint Oil | | Scent Name | Peppermint Oil | | Special Feature | Cleansed scalp and thicker, fuller-looking hair | | Suitable Hair Color | All Hair Colors | | UPC | 070018007445 | | Unit Count | 33.8 Fluid Ounces | ## Product Details - **Age Range (Description):** Adult - **Brand:** NIOXIN - **Hair Type:** Thin - **Item Form:** Liquid - **Scent:** Peppermint Oil ## Images ![System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin - Image 1](https://m.media-amazon.com/images/I/61Q-jPvNIJL.jpg) ![System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin - Image 2](https://m.media-amazon.com/images/I/91VOpL6gRlL.jpg) ![System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin - Image 3](https://m.media-amazon.com/images/I/71Mi8OrTx9L.jpg) ![System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin - Image 4](https://m.media-amazon.com/images/I/81BxZLxgsrL.jpg) ![System 4 Scalp + Hair Thickening Shampoo for Colored, Dry, & Damaged Hair with Progressed Thinning | Maintain Vibrant Color | Cleanse, Nourish & Boost Hair Density with Niacinamide & Biotin - Image 5](https://m.media-amazon.com/images/I/81vZt3WDi4L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: I asked if you use it everyday. the 2 answers were different. one said yes, everyday. the other said no, use 2x's a week which is correct?** A: Both my husband and I use this everyday. It is our favorite shampoo. **Q: Do you like this product?** A: Absolutely its a great product **Q: does it contain aloe vera?** A: I was going topste a picture of the ingredients, the lis tooling & small, can’t read it, but photographed. It won’t let me, sorry. **Q: Does this help with Alepicia?** A: Thank you for contacting Nioxin Professional. We value your loyalty to our brand. Using a Nioxin System can help protect the healthy hair follicles you have remaining on your head. Regrowth is not guaranteed as Alopecia typically causes hair follicles to die and once a hair follicle has died you will not be able to regrow. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good shampoo post chemo + for arid climates *by S***E on April 28, 2026* My friend’s oncology nurse recommended this shampoo to her after she finished chemo sbd her hair started growing back. (She’s in remission, yay!) Anyway I was staying with my friend on a visit sbd used some and liked it. I bought a bottle of my own, and it’s been great for my hair. I live in the desert SW and the climate here makes by fine hair so dry and brittle - but this shampoo really helps keep my hair soft and fuller looking ### ⭐⭐⭐⭐⭐ Effective for GLP1 hair loss *by B***O on February 12, 2026* I was suffering from hair loss/thinning after taking GLP1 medication. Desperate, I went to my hairdresser and asked for her advice. She suggested I switch to the Nioxin system #4 for advanced hair treatment. She trimmed my hair and changed the style slightly to make it appear thicker. Once I received my trial sized set, I started using it every time I washed my hair. It was as easy as using any other product. I’d wash, condition and use leave in conditioning foam. Within a couple weeks, I noticed new growth by my scalp! I’ve been back to get the old growth trimmed off a few times. My hairdresser has commented about my hair looking healthier. Most of the time it cleans and moisturizes enough that I only use it every other day. When it was time to buy more products, I bought the larger sizes and pumps. I am very pleased with the success I’ve had with these products! Thank you, Laurel Wilson (my hairdresser) for recommending this to me! ### ⭐⭐⭐⭐⭐ Impressed with the Thickness and Fullness Results *by A***E on January 5, 2026* I’ve been using Nioxin System 4 for a few months and I’m really impressed. My color-treated hair is usually dry and fragile, but this shampoo has helped it feel thicker and fuller without weighing it down. I’ve noticed less breakage and shedding, and my scalp feels much cleaner and healthier. It lathers well, rinses clean, and doesn’t strip my color. My hair looks denser and has more body, especially at the roots. If you have dry, damaged, or thinning color-treated hair, this is definitely worth trying. ## Frequently Bought Together - Nioxin System 4 Scalp + Hair Thickening Shampoo For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish & Boost Hair Density with Niacinamide & Biotin - Nioxin Density Defend Styling Root Lifting Spray | Hair Thickening Spray | Texturizes and Volumizes | 5.1 Fl oz. - Nioxin System 2 Scalp + Hair Thickening Shampoo For Natural Hair with Progressed Thinning Boost Hair Density with Niacinamide & Biotin --- ## 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.com.kw/products/1046395-system-4-scalp-hair-thickening-shampoo-for-colored-dry-damaged](https://www.desertcart.com.kw/products/1046395-system-4-scalp-hair-thickening-shampoo-for-colored-dry-damaged) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*