{"product_id":"nioxin-shampoo-conditioner-liter-duo-system-2-for-thinning-hair-pumps-included-fuller-looking-scalp","title":"NIOXIN Shampoo \u0026 Conditioner Liter Duo — System 2 for Thinning Hair, Pumps Included, Fuller-Looking Scalp","description":"\u003cstrong\u003eNioxin liter duo sets include a professional-strength cleanser and lightweight conditioner with pumps to support fuller-looking hair and a healthier scalp.\u003c\/strong\u003e\n\nNioxin's liter-size Shampoo \u0026amp; Conditioner Duo delivers the core two steps of the brand's salon-originated system kits in an economical, pump-equipped format. Each pair combines a derma-purifying shampoo that lifts away buildup with a moisture-balancing conditioner that helps improve hair resilience and manageability. These duos match Systems 1–4 so you can choose the formula tuned to your hair texture and needs while getting more product per bottle for less frequent repurchasing.\n\n\u003ch3\u003eWhat makes the Nioxin liter duo different from regular shampoo and conditioner?\u003c\/h3\u003e\n\u003cp\u003eThe Nioxin duo is formulated specifically to address thinning-prone hair and scalp concerns rather than general cleansing. The shampoo uses cleansing agents and targeted tech to reduce excess sebum and residue on the scalp, while the conditioner supplies light hydration and strengthening ingredients to support thicker-looking strands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActiv-Renewal-inspired cleansing removes sebum, fatty acids and residue from the scalp and hair.\u003c\/li\u003e\n  \u003cli\u003eAmp technology in the conditioner helps improve hair resilience without weighing strands down.\u003c\/li\u003e\n  \u003cli\u003ePump dispensers make application efficient for liter-size bottles and salon-style usage at home.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the System 2 duo for best results?\u003c\/h3\u003e\n\u003cp\u003eUse the shampoo first to thoroughly cleanse the scalp and hair, then follow with the conditioner focusing on mid-lengths to ends. For at-home routines, massage the shampoo into the scalp for a full minute to help lift buildup; leave the conditioner in for a short period so it absorbs without heavy buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Wet hair, apply shampoo, massage scalp 60–90 seconds, then rinse.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply conditioner mid-length to ends, leave 1–2 minutes, rinse thoroughly.\u003c\/li\u003e\n  \u003cli\u003eUse regularly—consistent use is key to noticing improved texture and fullness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Nioxin system should I pick: 1, 2, 3 or 4?\u003c\/h3\u003e\n\u003cp\u003eEach system targets a specific combination of hair texture and thinning stage. System 1 is for natural, non-chemically-treated hair with minimal thinning; System 2 suits natural hair with more progressed thinning; System 3 is formulated for color-treated hair; and System 4 is for chemically-treated, thinning hair. Choose the system that matches your hair’s chemical history and thinning pattern for the best fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSystem 1 — natural hair, subtle thinning.\u003c\/li\u003e\n  \u003cli\u003eSystem 2 — natural hair with progressed thinning (the product highlighted here).\u003c\/li\u003e\n  \u003cli\u003eSystem 3 — color-treated hair needing density protection.\u003c\/li\u003e\n  \u003cli\u003eSystem 4 — chemically treated hair with thinning concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat visible improvements can I expect and how soon?\u003c\/h3\u003e\n\u003cp\u003eUsers typically report differences in appearance and texture after several weeks of regular use; individual timing varies. Clinical feedback indicates many users notice thicker-looking hair, increased fullness and improved density appearance with consistent application as part of the full regimen.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMany users observed fuller-looking hair and improved density in about 30 days.\u003c\/li\u003e\n  \u003cli\u003eThe formula aims to reduce breakage by strengthening strands and improving moisture balance.\u003c\/li\u003e\n  \u003cli\u003eImproved scalp cleanliness creates a better foundation for healthier-looking hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for\n\nThis liter shampoo and conditioner duo is designed for people who want salon-level, system-based care at home and need larger bottles with pumps for convenience. It’s especially useful for those with natural hair showing signs of thinning who prefer targeted formulations (select System 2 for progressed thinning), professionals stocking salons, or anyone who wants to cut down on frequent repurchases while maintaining a focused scalp and hair routine.\n\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eShampoo: WATER\/EAU, SODIUM LAURETH SULFATE, SODIUM LAURYL SULFATE, COCAMIDOPROPYL BETAINE, SODIUM CITRATE, SODIUM XYLENESULFONATE, SODIUM CHLORIDE, COCAMIDE MEA, SODIUM BENZOATE, CITRIC ACID, SALICYLIC ACID, MENTHA PIPERITA (PEPPERMINT) OIL, MENTHA ARVENSIS LEAF OIL, MENTHOL, TETRASODIUM EDTA, SODIUM HYDROXIDE, METHYLPARABEN, PROPYLENE GLYCOL, CAMELLIA SINENSIS LEAF EXTRACT, CYSTINE BIS-PG-PROPYL SILANETRIOL, BIOTIN, LECITHIN, NIACINAMIDE, PANTHENOL, TOCOPHERYL ACETATE, CITRUS PARADISI (GRAPEFRUIT) PEEL EXTRACT, HUMULUS LUPULUS (HOPS) FLOWER EXTRACT, URTICA DIOICA (NETTLE) LEAF EXTRACT, YELLOW 5, YEAST EXTRACT\/EXTRAIT DE LEVURE, ACER SACCHARUM (SUGAR MAPLE) EXTRACT, CITRUS LIMON (LEMON) PEEL EXTRACT, SACCHARUM OFFICINARUM EXTRACT, VACCINIUM MYRTILLUS LEAF EXTRACT, BLUE 1, CITRUS AURANTIUM DULCIS (ORANGE) FRUIT EXTRACT, RED 33, POTASSIUM SORBATE. Conditioner: Aqua\/Water\/Eau, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Quaternium-18, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Guar, Glyceryl Stearate, Hydroxyethylcellulose, Oleyl Alcohol, Methylparaben, Propylparaben, Polysorbate 60, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Menthol, EDTA, Propylene Glycol, Citric Acid, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Citrus Paradisi (Grapefruit) Peel Extract, Humulus Lupulus (Hops) Flower Extract, Urtica Dioica (Nettle) Leaf Extract, 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, Citrus Aurantium Dulcis (Orange) Fruit Extract, Potassium Sorbate, Sodium Benzoate, Blue 1 (CI 42090), Maltodextrin, Ethylparaben, Butylparaben\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the Nioxin liter duo every day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The cleanser and lightweight conditioner are formulated for regular use; adjust frequency if your scalp feels dry or if recommended by a stylist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the pump come included with the liter bottles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each liter duo set is supplied with pump dispensers for easier, more controlled application.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":52905794404664,"sku":"B091Q8TKH9","price":238.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/nioxin-liter-duo-front-packaging.jpg?v=1788481244","url":"https:\/\/kelorix.ca\/products\/nioxin-shampoo-conditioner-liter-duo-system-2-for-thinning-hair-pumps-included-fuller-looking-scalp","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}