--- product_id: 663861746 title: "Nioxin System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum" brand: "nioxin" price: "€ 64.45" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/663861746-nioxin-system-4-hair-thickening-system-for-damaged-hair-progressed store_origin: HR region: Croatia --- # Stimulates follicle growth Hydrates & nourishes scalp Strengthens hair roots Nioxin System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum **Brand:** nioxin **Price:** € 64.45 **Availability:** ✅ In Stock ## Summary > 🌟 Unlock thicker, stronger hair — because your scalp deserves the best! ## Quick Answers - **What is this?** Nioxin System 4 - Hair Thickening System For Damaged Hair with Progressed Thinning - Biotin & Niacinamide - Shampoo, Conditioner, Serum by nioxin - **How much does it cost?** € 64.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/663861746-nioxin-system-4-hair-thickening-system-for-damaged-hair-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 - • **Complete System 4 Routine:** Maximize results by pairing shampoo, conditioner, and serum for advanced care. - • **Professional-Grade Formula:** Crafted by Wella Professionals, trusted by experts since 2024. - • **Root-to-Tip Resilience Boost:** Hydrates and fortifies every strand for visibly thicker hair. - • **Gentle Yet Deep Scalp Cleanse:** Removes impurities and sebum to create the ideal growth environment. - • **Power-Packed Biotin & Niacinamide:** Nourishes follicles to combat thinning and promote growth. ## Overview Nioxin System 4 is a professional hair thickening system designed for dry, damaged hair with progressed thinning. Featuring a potent blend of biotin, niacinamide, and caffeine, it strengthens hair roots, hydrates the scalp, and removes follicle-clogging impurities. This USA-made set includes shampoo, conditioner, and serum, optimized for a complete scalp and hair care routine to visibly improve hair density and resilience. ## Features - HAIR THICKENING SHAMPOO: Improve hair resilience, hydrate scalp & hair from root to tip - hair treatments for dry damaged hair with progressed thinning - BIOTIN HAIR GROWTH: With niacinamide, biotin & caffeine to help nourish the hair root, stimulate follicles & strengthen hair - SCALP TREATMENT: Gentle cleanser for scalp - removes impurities & follicle-clogging sebum for healthier hair growth environment - HOW TO USE: Apply shampoo to scalp & massage evenly - use alongside System 4 Scalp + Hair Conditioner & Scalp + Hair Thickening Treatment - NIOXIN ROUTINE: For best results, use with Nioxin System 4 & preferred Nioxin hair styling products - add to your self care regimen or a perfect beauty gift ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0D6WJ74Z6 | | Best Sellers Rank | 167 in Shampoos (Beauty) | | Country Of Origin | USA | | Date First Available | 1 Sept. 2024 | | Item Model Number | 54/2 | | Manufacturer | Wella Professionals | | Product Dimensions | 7.25 x 8.99 x 27.16 cm; 1.12 kg | ## Product Details - **Age range (description):** Adult - **Brand:** NIOXIN - **Hair type:** Aging, Coloured, Damaged, Dry, Thin - **Item form:** Liquid - **Scent:** Citrus ## Images ![Nioxin 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/61VTBBIY5OL.jpg) ![Nioxin 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/71CWgAoPQAL.jpg) ![Nioxin 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/71ternCK2NL.jpg) ![Nioxin 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) ![Nioxin 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/71Wu4Mi5f-L.jpg) ## Available Options This product comes in different **Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love this *by on Reviewed in the United Kingdom 30 July 2026* Love this. Have used it after my hairdresser recommended it. Great for menopausal hair (IYKYK). Last for a long time so well worth the money. ### ⭐⭐⭐⭐⭐ Enriches my hair. *by on Reviewed in the United Kingdom 24 July 2026* Super ### ⭐⭐⭐⭐⭐ Is your hair thinning as you age? *by on Reviewed in the United Kingdom 29 June 2026* It really works for me but can make your hair feel dry so you may need to add a moisturising conditioner ## 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 3-Part System | System 1 | Natural Hair with Light Thinning Hair Treatment | Scalp Therapy | Hair Thickening Treatment --- ## 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.hr/products/663861746-nioxin-system-4-hair-thickening-system-for-damaged-hair-progressed](https://www.desertcart.hr/products/663861746-nioxin-system-4-hair-thickening-system-for-damaged-hair-progressed) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-15*