NIOXIN Scalp + Hair Thickening System 1 Trial Kit — 1 Month Supply for Light Thinning with Niacinamide & Biotin

This trial-size, one-month supply from NIOXIN targets light thinning by combining a scalp-cleansing shampoo, a lightweight conditioner, and a leave-in scalp treatment with niacinamide and biotin. Developed from a scalp-first approach, the regimen removes follicle-clogging residues, helps reduce breakage and refreshes the scalp to improve texture and the appearance of density.

How does NIOXIN System 1 improve hair thickness and texture?

The three-step system works together to create fuller-looking hair: the cleanser clears sebum and environmental buildup, the conditioner strengthens and balances moisture, and the leave-in treatment lifts roots and supports resilience. Results are based on consumer studies and are visible with consistent use.

• Cleanser shampoo removes excess oil and residue to reveal cleaner strands.
• Lightweight conditioner fortifies hair and helps control moisture without weighing hair down.
• Scalp & Hair Treatment is a leave-in formula that refreshes the scalp and increases visible volume.

What key ingredients are included and what do they do?

System 1 blends targeted actives and supportive botanicals. Niacinamide promotes a healthier scalp environment, biotin supports hair strength, and antioxidants help protect hair from daily stressors.

• Niacinamide: supports scalp conditioning and improves texture.
• Biotin: contributes to stronger hair fibers and reduced breakage.
• Botanical extracts and antioxidants: help nourish the scalp and maintain shine.

How should I use the 1-month trial kit for best results?

Follow the NIOXIN three-step routine: shampoo, condition, then apply the leave-in scalp treatment. Use the kit consistently—daily or as directed—for visible improvements in fullness and fewer breakage signs within weeks.

• Step 1: Massage Cleanser Shampoo into wet hair and scalp, then rinse thoroughly.
• Step 2: Apply Scalp Therapy Conditioner from scalp to ends, leave briefly, then rinse.
• Step 3: Shake Scalp & Hair Treatment, apply directly to scalp, do not rinse.

Will this kit work with my current styling routine and other NIOXIN products?

Yes—System 1 is designed for natural, untreated hair with light thinning and pairs well with styling products and NIOXIN Intensive Care treatments. For continuous upkeep, consider subscribing so you don’t run out between cycles.

• Compatible with typical styling tools and products when used as directed.
• Can be combined with other NIOXIN treatments for targeted concerns.
• Trial size ideal for testing the system before committing to full-size products.

Who is this for: NIOXIN System 1 Trial Kit is aimed at people with natural or chemically untreated hair experiencing mild thinning who want fuller-looking hair and a healthier scalp environment. It’s suitable for anyone seeking a salon-grade, scalp-first thickening routine that’s easy to integrate into daily care.

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