NIOXIN Scalp & Hair Thickening System Kit 1 — Natural Untreated Hair, 3-Step Strengthening for Reduced Breakage

NIOXIN System Kit 1 is a three-step scalp and hair thickening regimen designed to strengthen natural, untreated hair and reduce breakage for visibly denser-looking hair within 30 days.

This professional salon-formulated kit targets light thinning by cleansing, conditioning and treating the scalp to create a healthier foundation for fuller hair. The three products work together to remove sebum and environmental residues, fortify hair strands against breakage and refresh the scalp—delivering improved texture, shine and the appearance of increased hair density when used as directed.

How does NIOXIN System Kit 1 reduce breakage and thinning?

The kit focuses on scalp health and strand resilience: the cleanser removes buildup that can weaken follicles, the lightweight conditioner restores moisture without weighing hair down, and the leave-in treatment boosts hair diameter appearance. Together they help reduce hair loss due to breakage rather than altering hair growth cycles.

• Cleanser removes sebum and environmental residues from scalp and hair.
• Lightweight conditioner balances moisture and builds strand strength.
• Leave-in scalp and hair treatment increases hair volume and refreshes the scalp.
• Professional formulation aimed at strengthening each hair fiber against stress.

What results can I expect and how quickly will I see them?

Most users see visible changes in hair texture and fullness within about 30 days when following the three-step routine regularly. Results vary by individual, but clinical testing and consumer feedback show noticeable thickening and increased hair density for a majority of users.

• Noticeable increase in thickness and fullness reported in consumer studies.
• Improved scalp refreshment and shine after consistent use.
• Designed for progressive improvement—best results with ongoing use.

Which hair types and concerns is this kit formulated for?

System Kit 1 is tailored specifically for natural, untreated hair experiencing light thinning. It’s not formulated for chemically treated or color-compromised hair patterns that require different system kits, so select the kit that matches your hair texture and treatment history.

• Ideal for natural, untreated hair with light thinning.
• Not recommended for heavily colored, chemically straightened, or permed hair.
• Works well for hair prone to breakage and reduced volume.

How do I use the three-step regimen for best results?

Follow the suggested sequence: Step 1 shampoo to cleanse, Step 2 conditioner from scalp to ends for resilience, Step 3 shake and apply the leave-in scalp treatment—do not rinse. Regular application as part of your routine yields the best outcome.

• Step 1: Massage shampoo into scalp and hair, then rinse thoroughly.
• Step 2: Apply conditioner from scalp to ends, leave briefly, then rinse.
• Step 3: Shake treatment and apply directly to scalp; leave in, do not rinse.
• Pair with NIOXIN Intensive Care products or subscribe to maintain consistent supply.

Who is this for: NIOXIN System Kit 1 suits anyone with natural, untreated hair experiencing early-stage thinning who wants a targeted, salon-grade routine to refresh the scalp, fortify strands and increase the appearance of fullness. If your hair is color-treated or chemically altered, consider a different NIOXIN system matched to that profile. This kit is also a good choice for those who prefer lightweight conditioning and a non-greasy finish while addressing breakage-related hair loss.

Ingredients

NIOXIN® 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 42090, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Potassium Sorbate CONDITIONER: Aqua, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Quaternium-18, Stearyl Alcohol, Bis-Aminopropyl Dimethicone, Hydroxyethylcellulose, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Mentha Piperita Oil,Mentha Arvensis Leaf Oil, Menthol, Glyceryl Stearate, Oleyl Alcohol,Methylparaben, PEG-2M, Propylparaben, Polysorbate 60, EDTA, Propylene Glycol, Citric Acid, Limonene, Camellia Sinensis Leaf Extract, Silica, 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, BHT, 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: Aqua, Niacinamide, Caffeine, Phenoxyethanol, Sodium Benzoate, Benzyl Alcohol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Polysorbate 60, Polysorbate 80, Acetamide MEA, Triethanolamine, Propylene Glycol, PEG-23M, Tetrasodium EDTA, Methyl Nicotinate, Parfum, PEG-30 Dipolyhydroxystearate, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, Trideceth-6, Camellia Sinensis LeafExtract, Limonene, Silica, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, 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, Potassium Sorbate