NIOXIN Scalp & Hair Thickening System 2 for Natural or Untreated Hair — Full Size 3-Month Supply, Volumizing & Strengthening

Nioxin System 2 is a three-step salon-grade kit that cleanses, conditions, and treats natural or untreated hair with progressed thinning to create the appearance of thicker, fuller hair.

This full-size, three-month supply combines a clarifying shampoo, a lightweight conditioner, and a scalp-and-hair treatment formulated to remove buildup, strengthen hair strands, and add volume without weighing hair down. Built on a scalp-first approach, the system targets the environment around the hair follicle—clearing residues that can contribute to breakage and dullness—so hair looks denser and healthier over time.

How does Nioxin System 2 improve hair thickness and volume?

The kit works by removing sebum, environmental residues, and follicle-clogging debris while reinforcing each strand to resist breakage. As weak, damaged hair is strengthened and the scalp is refreshed, hair appears fuller and gains natural lift at the roots. Visible improvement is often noticed within 30 days for many users when used consistently.

• Step 1: Cleansing Shampoo removes oil, pollution, and styling residues.
• Step 2: Lightweight conditioner restores moisture balance without flattening hair.
• Step 3: Scalp & Hair Treatment refreshes the scalp and adds volume at the roots.
• Formulation includes botanicals, antioxidants, and UV protection to shield hair.

What should I expect during the first month of using System 2?

Early improvements are usually sensory and visible: a cleaner scalp feel, easier detangling, and more body at the roots. Many users report fuller-looking hair and increased manageability within the first 30 days when following the three-step routine. For best results maintain consistent usage and pair the kit with your preferred styling routine.

• Clearer scalp and reduced residue after initial washes.
• Improved strand resilience and fewer breakages with continued use.
• More noticeable volume and texture for natural, untreated hair.

How do I use each step for maximum benefit?

Follow the three-step protocol for consistent results: start with a thorough massage of the cleanser into scalp and hair, rinse, then apply the conditioner from scalp to ends and rinse. Finish by shaking the treatment bottle and applying it directly to the scalp—do not rinse—so active ingredients remain at the roots. Regular application according to directions maintains scalp health and hair fullness.

• Massage cleanser into scalp, then rinse to remove buildup.
• Work conditioner through lengths to balance moisture and increase resilience.
• Apply Scalp & Hair Treatment to the scalp; leave in to boost volume.
• Use the full system consistently for optimal three-month results.

Can System 2 be combined with other Nioxin products or styling routines?

Yes—System 2 complements Nioxin Intensive Care treatments and most styling products when used as directed. Because the conditioner is lightweight, it won’t weigh natural, untreated hair down, and the treatment is designed to be compatible with everyday styling. If you use specialty medical or topical scalp products, consult a professional to coordinate routines.

• Pairs well with Nioxin Intensive Care leave-ons for targeted support.
• Compatible with common styling sprays and volumizers.
• Check with a clinician before mixing with medicated scalp prescriptions.

Who is this for: Nioxin System 2 is formulated for people with natural or untreated hair experiencing progressed thinning who want a salon-strength, scalp-focused regimen to help hair appear thicker and fuller. It suits those seeking a non-invasive, routine-based solution that targets scalp buildup and strand resilience rather than chemical thickening or styling-only products.

Ingredients

SHAMPOO: Aqua, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Cocamidopropyl Betaine, Sodium Citrate, Sodium Xylenesulfonate, Sodium Chloride, Cocamide MEA, Sodium Benzoate, Citric Acid, Salicylic Acid, Mentha Piperita 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 Peel Extract, Humulus Lupulus Flower Extract, Urtica Dioica Leaf Extract, CI 19140, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, CI 42090, Citrus Aurantium Dulcis Fruit Extract, CI 17200, Potassium Sorbate CONDITIONER: Aqua, 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 Oil, Mentha Arvensis Leaf Oil, Menthol, Bis-Aminopropyl Dimethicone, EDTA, Propylene Glycol, Citric Acid, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Citrus Paradisi Peel Extract, Humulus Lupulus Flower Extract, Urtica Dioica Leaf Extract, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, CI 42090, Potassium Sorbate, Sodium Benzoate TREATMENT: Water/Aqua, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Benzophenone-4, Caffeine, Polysorbate 20, Sodium Hydroxide, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, Peg-12 Dimethicone, Citric Acid, Cocamidopropyl Betaine, Acetamide Mea, Isopropyl C12-15-Pareth-9 Carboxylate, Propylene Glycol, Tetrasodium Edta, Methyl Nicotinate, Sodium Chloride, Parfum, Polysorbate 60, Polysorbate80, Mentha Piperita Oil, Menthol, Mentha Arvensis Leaf Oil, Peg-23m, Camellia Sinensis Leaf Extract, Limonene, Cystine Bis-Pg-Propyl Silanetriol, Biotin, Lecithin, Tocopheryl Acetate, Citrus Paradisi, Peel Extract, Humulus Lupulus Flower Extract, Urtica Dioica Leaf Extract, Silica, Faex extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinum Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Potassium Sorbate