NIOXIN System 2 Shampoo & Conditioner Prepack 33.8 fl oz — For Natural/Untreated Hair, Niacinamide & Biotin

Nioxin System 2 is a three-step professional cleansing and conditioning kit formulated to strengthen natural, untreated hair with progressed thinning and improve scalp clarity.

This prepack includes a full-size cleanser and scalp therapy conditioner with pumps, designed to work together to remove follicle-clogging residues, retain moisture balance, and create the appearance of thicker, fuller-looking hair. The formulas combine Activ-Renewal and Amp technologies with key ingredients like niacinamide and biotin to support hair resilience and amplify hair structure without weighing strands down.

How does the cleanser prepare my scalp for thicker-looking hair?

The System 2 cleanser targets sebum, fatty acids and environmental residue that can build up on the scalp and hair, helping to restore a cleaner follicle environment. By clearing these deposits, the shampoo allows subsequent treatments and conditioners to work more effectively on the hair shaft.

• Activ-Renewal technology removes impurities and excess oils.
• Gentle sudsing cleanses without stripping moisture.
• Pump bottle helps control dosage for consistent use.

What benefits does the Scalp Therapy Conditioner provide for progressed thinning?

The System 2 conditioner uses Amp technology to strengthen and moisturize treated hair, adding resilience and improved manageability. It’s lightweight so it conditions without flattening fine or thinning strands, leaving hair with fuller body and improved texture.

• Balances moisture to reduce breakage and frizz.
• Designed specifically for natural, untreated hair with progressed thinning.
• Leaves hair easier to style and appearing denser.

Which ingredients support hair density and scalp health?

Key actives like niacinamide and biotin are included to help support scalp condition and hair structure, while botanical extracts and antioxidants add protective and nourishing properties. These components work collectively to optimize the scalp environment and enhance the look of hair thickness.

• Niacinamide promotes a healthier-looking scalp surface.
• Biotin helps strengthen the hair fiber for reduced breakage.
• Antioxidants and UV protective ingredients help protect hair appearance.

How soon can I expect to see a difference, and how do I use the system?

Visible improvements in hair fullness and density can be observed with regular use; many consumers report noticeable change within a month when following the three-step regimen. Use the cleanser first to purify the scalp, then apply the Scalp Therapy Conditioner to mid-lengths and ends, leaving for a short time before rinsing.

• Use both cleanser and conditioner at least several times per week for best results.
• Apply products evenly and rinse thoroughly to avoid residue buildup.
• Incorporate the full Nioxin regimen for optimal, consistent benefits.

Who is this for: Nioxin System 2 is intended for people with natural, untreated hair experiencing progressed thinning who want a salon-grade daily cleansing and conditioning kit. It’s suited to those seeking a lightweight, professional formula that targets scalp impurities while adding resilience and visible fullness to hair without heavy silicones or oils.

Ingredients

Shampoo: 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