--- product_id: 258177208 title: "System 4 Scalp + Hair Conditioner - Hair Thickening Conditioner for Damaged Hair with Progressed Thinning, 10 fl oz (Packaging May Vary)" brand: "nioxin" price: "¥6507" currency: JPY in_stock: true reviews_count: 5 category: "Nioxin" url: https://www.desertcart.jp/products/258177208-system-4-scalp-hair-conditioner-hair-thickening-conditioner-for-damaged store_origin: JP region: Japan --- # Nourishing botanicals & antioxidants Retains moisture balance 85% saw thicker, fuller hair System 4 Scalp + Hair Conditioner - Hair Thickening Conditioner for Damaged Hair with Progressed Thinning, 10 fl oz (Packaging May Vary) **Brand:** nioxin **Price:** ¥6507 **Availability:** ✅ In Stock ## Summary > 🌟 Unlock fuller, thicker hair — because your scalp deserves the VIP treatment! ## Quick Answers - **What is this?** System 4 Scalp + Hair Conditioner - Hair Thickening Conditioner for Damaged Hair with Progressed Thinning, 10 fl oz (Packaging May Vary) by nioxin - **How much does it cost?** ¥6507 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/258177208-system-4-scalp-hair-conditioner-hair-thickening-conditioner-for-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 - • **Advanced Scalp Detox:** Gently removes impurities and excess sebum for a healthier scalp environment - • **Award-Winning Formula:** 16 years as Behind the Chair Stylist Choice favorite for thinning haircare - • **Lightweight Hydration:** BioAmp technology locks in moisture without weighing hair down - • **Color-Safe Strengthening:** Protects and strengthens color-treated hair to reduce breakage - • **Clinically Proven Thickness Boost:** 85% of users noticed visibly thicker hair in 30 days ## Overview Nioxin System 4 Scalp + Hair Conditioner is a professional-grade, lightweight formula designed specifically for color-treated hair with progressed thinning. Clinically proven to increase hair thickness, density, and fullness in just 30 days, it nourishes the scalp with botanicals and antioxidants while removing buildup that can clog follicles. Featuring BioAmp technology, it retains moisture balance and strengthens hair resilience, reducing breakage and protecting hair color. Trusted by stylists for over 16 years, this conditioner is the essential second step in the Nioxin 3-part regimen for visibly thicker, healthier hair. ## Description STRENGTHEN AND MOISTURIZE your hair with NIOXIN System 4 Scalp Therapy Conditioner for Colored Hair with Progressed Thinning. Thanks to its BioAmp technology, this professional hair care product helps retain moisture balance, providing hair resilience. Lightweight, NIOXIN's density-protecting conditioner is specially designed for colored hair with progressed thinning and leaves it THICKER, FULLER-LOOKING. NIOXIN’s SCALP THERAPY HAIR CONDITIONER is the second step of a 3-part NIOXIN regimen, designed to strengthen the hair and amplify hair structure. PROFESSIONAL HAIR AND SCALP CONDITIONER for colored hair with progressed thinningLIGHTWEIGHT, NIOXIN CONDITIONER moisturizes hair and scalp to achieve thicker, fuller looking hairRETAINS HAIR MOISTURE balance and provides hair resilience thanks to the BioAMP technologyDesigned to STRENGTHEN HAIR, amplify hair structure and helps retain moisture balanceAward: Behind the Chair Stylist Choice Winner Favorite Thinning Haircare, 16 consecutive yearsFor Best Results: After Shampoo cleansing, distribute onto scalp and throughout the hair, leave on 1 to 3 minutes, rinse well, use dailyNIOXIN’s Scalp Therapy Conditioner is the second step of a three part NIOXIN regimen, designed to strengthen the hair and amplify hair structureUse in combination with NIOXIN System 4 Cleanser Shampoo and Scalp and Hair TreatmentEnroll in Subscribe and Save to ensure you never run out! Review: Wonderful! Adds body and feels great! - This stuff is bomb. I’m a 55 year old man, and my hair seems to be losing body and thinning a bit. I don’t know that this stuff helps regrow hair, but it does make it feel thicker and have more body. It has a very pleasant scent, and it makes my scalp tingle and feel refreshed. This is the shampoo and conditioner I will be using until I die. Wish I would have found it sooner. Review: My hair magic - My hair loves this shampoo it has helped to strengthen my hair Wouldn’t use anything less ## 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 2 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 | B07DGKSDF5 | | Additional Features | Moisturized hair and scalp, thicker, fuller-looking hair | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | #15,748 in Beauty ( See Top 100 in Beauty ) #58 in Scalp Treatments | | Brand | NIOXIN | | Brand Name | NIOXIN | | Customer Reviews | 4.6 out of 5 stars 674 Reviews | | Hair Conditioner Type | Standard Hair Conditioner | | Hair Type | Fine, Thin, Dry | | Hair type | Fine, Thin, Dry | | Item Dimensions | 6 x 4.5 x 21.9 centimeters | | Item Form | Cream | | Item Type Name | Conditioner | | Item Weight | 286 g | | Item form | Cream | | Liquid Volume | 10.1 Fluid Ounces | | Manufacturer | Nioxin | | Manufacturer Part Number | 81641193 | | Material Features | Moisturizing, Nourishing | | Material Type Free | Alcohol Free | | Material features | Moisturizing, Nourishing | | Model Number | 81641193 | | Number of Items | 1 | | Package Type Name | Bottle | | Product Benefits | LIGHTWEIGHT, NIOXIN CONDITIONER moisturizes hair and scalp to achieve thicker, fuller-looking hair. | | Product benefits | LIGHTWEIGHT, NIOXIN CONDITIONER moisturizes hair and scalp to achieve thicker, fuller-looking hair. | | Recommended Uses For Product | Color Treated | | Scent Name | Peppermint | | Size | 10.1 Fl Oz (Pack of 1) | | Special Ingredients | Biotin | | Unit Count | 10.1 Milliliters | ## Product Details - **Brand:** NIOXIN - **Hair type:** Fine, Thin, Dry - **Item form:** Cream - **Material features:** Moisturizing, Nourishing - **Product benefits:** LIGHTWEIGHT, NIOXIN CONDITIONER moisturizes hair and scalp to achieve thicker, fuller-looking hair. ## Images ![System 4 Scalp + Hair Conditioner - Hair Thickening Conditioner for Damaged Hair with Progressed Thinning, 10 fl oz (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/615hld0NaKL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What is the difference between Nioxin system 4 & 6 conditioner?** A: Great question I would be happy to assist you with. Nioxin System 4 is for color treated hair only. Nioxin System 6 is for chemically treated hair meaning permed or lightened with bleach. I hope this answers your Nioxin questions today. Have a beautiful hair day! **Q: Which one ( 4, 5 or 6) should I buy...? I have fine , high lighted hair with with hair loss and my scalp is itchy** A: Hi Tina. I have color-treated hair (not bleached) with light thinning and was using #4 for more than 10 years. I switched a couple years ago when I discovered #6 and felt it would offer more protection and hopefully even better results. Both #4 and #6 have UV protection, which is a plus. Either one would be good, but I don't think I would choose #5. I hope this helps. **Q: Is the Nixion shampoo ok to use for hair with extensions?** A: Thank you for contacting Nioxin. We value your brand loyalty. Nioxin System 4 Cleanser can be used with extensions. **Q: Does this product have an expiration date?** A: No. It does not. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wonderful! Adds body and feels great! *by B***N on 16 July 2026* This stuff is bomb. I’m a 55 year old man, and my hair seems to be losing body and thinning a bit. I don’t know that this stuff helps regrow hair, but it does make it feel thicker and have more body. It has a very pleasant scent, and it makes my scalp tingle and feel refreshed. This is the shampoo and conditioner I will be using until I die. Wish I would have found it sooner. ### ⭐⭐⭐⭐⭐ My hair magic *by M***E on 31 July 2026* My hair loves this shampoo it has helped to strengthen my hair Wouldn’t use anything less ### ⭐⭐⭐⭐⭐ Noicin conditioner *by A***L on 26 May 2025* Excellent quality ## Frequently Bought Together - Nioxin System 4 Scalp + Hair Thickening Conditioner For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish & Boost Hair Density with Niacinamide & Biotin - Nioxin Hair Fall Defense Intensive Daily Leave-In Hair Treatment | With Niacinamide, Caffeine, Lauric Acid, and Sandalore | For Thicker, Stronger Hair | 2.3 Fl Oz. - Nioxin Night Density Rescue Serum | Overnight Hair Thickening Serum | Protects Against Hair Breakage | Intensive Treatment with Oxydine | 2.4 Fl oz. --- ## 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.jp/products/258177208-system-4-scalp-hair-conditioner-hair-thickening-conditioner-for-damaged](https://www.desertcart.jp/products/258177208-system-4-scalp-hair-conditioner-hair-thickening-conditioner-for-damaged) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-19*