NIOXIN System 1 Shampoo & Conditioner Prepack 33.8 fl oz — For Natural Light Thinning, Niacinamide & Biotin

Nioxin System 1 is a three-step scalp and hair thickening regimen for natural, untreated hair with light thinning, delivered here as a 33.8 fl oz shampoo and conditioner prepack with pumps. Nioxin has spent decades studying thinning hair and designed System 1 to cleanse, fortify, and visibly boost hair body when hair is naturally fine or experiencing early-stage thinning. This prepack bundles the professional-strength cleanser and scalp therapy conditioner formulated with niacinamide and biotin, plus convenient pumps for easy daily use. The system targets scalp build-up and fragile hair strands to improve resilience, leaving hair looking fuller and more substantial without heavy residue.

How does System 1 help hair look thicker after cleansing?

The System 1 cleanser uses Activ-Renewal technology to remove excess sebum, environmental grime, and residue that can weigh hair down. By clearing the scalp and hair fibers, it creates a cleaner base that allows hair to sit with more lift and definition.

• Deep-cleansing shampoo removes sebum, fatty acids, and styling residues.
• Formulation is lightweight to avoid coating fine strands.
• Designed to prepare hair for the conditioner and any follow-up treatments.

What does the Scalp Therapy Conditioner add to the routine?

The System 1 conditioner restores moisture balance while strengthening hair against breakage, using AMP technology to reinforce hair structure. It’s formulated to detangle and condition without flattening, leaving hair with more body and a smoother surface for enhanced shine.

• Lightweight conditioning that improves manageability and resilience.
• Helps retain moisture without weighing hair down.
• Works with the cleanser to amplify hair structure and fullness.

Which active ingredients support scalp and strand health?

This kit features niacinamide and biotin among its supportive ingredients to promote healthier-looking hair and scalp condition. Botanical extracts and antioxidants are included to nourish the scalp environment and help reduce visible signs of thinning by strengthening fragile hair.

• Niacinamide supports a balanced scalp environment and overall scalp health.
• Biotin contributes to hair resilience and surface condition.
• Antioxidants and botanicals help soothe and nourish the scalp skin.

How soon can users expect to notice differences?

Visible improvements in hair fullness and thickness are commonly reported with consistent use; many users observe changes within a month when following the three-step Nioxin regimen. Results vary by individual and depend on hair condition, routine consistency, and lifestyle factors.

• Consistent daily use recommended for best outcomes.
• Most users report perceptible changes around 30 days.
• Designed as part of a three-step program for cumulative benefits.

Who is this for? This prepack is formulated for people with natural, untreated hair experiencing light thinning who want a non-heavy cleansing and conditioning routine to improve scalp clarity and increase visible hair body. It’s suitable for those seeking professional-grade, salon-quality products with dispenser pumps for easy application, and for anyone who prefers a focused system that targets both the scalp and hair fiber rather than a single product approach.

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, BLUE 1, YEAST EXTRACT/EXTRAIT DE LEVURE, ACER SACCHARUM (SUGAR MAPLE) EXTRACT, CITRUS LIMON (LEMON) PEEL EXTRACT, SACCHARUM OFFICINARUM EXTRACT, VACCINIUM MYRTILLUS LEAF EXTRACT, CITRUS AURANTIUM DULCIS (ORANGE) FRUIT EXTRACT, POTASSIUM SORBATE. Conditioner: Aqua/Water/Eau, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Quaternium-18, Stearyl Alcohol, Hydroxyethylcellulose, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Menthol, Glyceryl Stearate, Oleyl Alcohol, Propylene Glycol, Methylparaben, PEG-2M, Propylparaben, Polysorbate 60, Quaternium-80, EDTA, Citric Acid, Limonene, Camellia Sinensis Leaf Extract, Silica, 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, BHT, 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, Maltodextrin, Blue 1 (CI 42090), Ethylparaben, Butylparaben

FAQ

Q: Is Nioxin System 1 safe for color-treated hair?

A: Yes, System 1 is formulated for natural, untreated hair but is generally safe on color-treated hair; test a small strand first if you’re concerned.

Q: How often should I use the shampoo and conditioner?

A: Use the Nioxin System 1 shampoo and conditioner daily or as part of your regular washing routine for best visible results.