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System 4 Scalp + Hair Leave-In Treatment

$2717 CAD $2998
Size

Description

Nioxin's System 4 Scalp + Hair Leave-In Treatment is designed for coloured hair with progressed thinning. This is the final step of a three-part Nioxin regime, specifically formulated as a thickening treatment that delivers denser-looking hair by strengthening and preventing breakage while amplifying texture. Thanks to it's Transactive Delivery System 2.0 technology, this volumizing leave-on treatment helps to create thicker and fuller-looking hair by increasing the density of each hair strand.

Worth Noting
  • Thickening
  • Increases hair density
  • Strengthening
  • Colour-safe
Standout Ingredients
  • Peppermint Oil to refresh the scalp
  • Methyl Nicotinate to promote a healthy scalp
How-To
  • Shake well
  • Apply up to 9 pumps (depending on hair length and texture) on damp hair and scalp
  • Gently massage into scalp
  • Do not rinse
  • Use daily

Details

  • Concern
    Colour-Safe, Damage, Texture, Thinning
  • Key Ingredient
    Peppermint

The Brand

With 30 years of expertise in thinning hair, Nioxin offers a wide range of hair products and scalp treatments that help optimize the health of the scalp resulting in youthful, healthy-looking, and often thicker hair. By identifying the 3 signs of thinning hair NIOXIN delivers a complete program and unique personalized solutions for a tailored treatment that works. Each 3-part System contains a unique blend of three technologies formulated to promote scalp health and combat thin hair in both women and men. 85% of consumers who tried the Systems noticed a thickening effect.**Based on a survey among 230 US panelists concerned about thinning hair conducted by SIRS, 2025

Ingredients

CLEANSER SHAMPOO: WATER/EAU, SODIUM LAURETH SULFATE, SODIUM LAURYL SULFATE, CITRIC ACID, SODIUM CHLORIDE, PPG-2 HYDROXYETHYL COCO/ ISOSTEARAMIDE, SODIUM CITRATE, SODIUM XYLENESULFONATE, SODIUM BENZOATE, SALICYLIC ACID, SODIUM HYDROXIDE, TETRASODIUM EDTA, MENTHA PIPERITA (PEPPERMINT) OIL, MENTHA ARVENSIS LEAF OIL, MENTHOL, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, METHYLPARABEN, POLYQUATERNIUM-10, PROPYLENE GLYCOL, CAMELLIA SINENSIS LEAF EXTRACT, CYSTINE BIS-PG-PROPYL SILANETRIOL, BIOTIN, LECITHIN, NIACINAMIDE, PANTHENOL, TOCOPHERYL ACETATE, FOENICULUM VULGARE (FENNEL) FRUIT EXTRACT, SODIUM ACETATE, ISOPROPYL ALCOHOL, 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



SCALP THERAPY CONDITIONER: WATER/EAU, CETYL ALCOHOL, STEARAMIDOPROPYL DIMETHYLAMINE, STEARYL ALCOHOL, QUATERNIUM-18, PHENOXYETHANOL, BENZYL ALCOHOL, CETEARYL ALCOHOL, HYDROXYPROPYL GUAR, BIS- AMINOPROPYL DIMETHICONE, GLYCERYL STEARATE, OLEYL ALCOHOL, METHYLPARABEN, PROPYLPARABEN, POLYSORBATE 60, MENTHA PIPERITA (PEPPERMINT) OIL, MENTHA ARVENSIS LEAF OIL, MENTHOL, EDTA, HYDROXYETHYLCELLULOSE, CITRIC ACID, PROPYLENE GLYCOL, CAMELLIA SINENSIS LEAF EXTRACT, CYSTINE BIS-PG-PROPYL SILANETRIOL, BIOTIN, LECITHIN, NIACINAMIDE, PANTHENOL, TOCOPHERYL ACETATE, FOENICULUM VULGARE (FENNEL) FRUIT EXTRACT, 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, BLUE 1, POTASSIUM SORBATE, SODIUM BENZOATE



SCALP AND HAIR LEAVE-IN TREATMENT: WATER/EAU, NIACINAMIDE, PHENYLBENZIMIDAZOLE SULFONIC ACID, CAFFEINE, POLYSORBATE 20, BENZOPHENONE-4, SODIUM HYDROXIDE, BENZYL ALCOHOL, SODIUM BENZOATE, PHENOXYETHANOL, PEG-12 DIMETHICONE, CITRIC ACID, COCAMIDOPROPYL BETAINE, ACETAMIDE MEA, ISOPROPYL C12-15-PARETH-9 CARBOXYLATE, TETRASODIUM EDTA, PROPYLENE GLYCOL, METHYL NICOTINATE, SODIUM CHLORIDE, FRAGRANCE/PARFUM, POLYSORBATE 60, POLYSORBATE 80, MENTHA PIPERITA (PEPPERMINT) OIL, MENTHA ARVENSIS LEAF OIL, MENTHOL, PEG-23M, CAMELLIA SINENSIS LEAF EXTRACT, LIMONENE, CYSTINE BIS-PG-PROPYL SILANETRIOL, BIOTIN, LECITHIN, TOCOPHERYL ACETATE, FOENICULUM VULGARE (FENNEL) FRUIT EXTRACT, SILICA, 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

Our ingredients lists are updated as frequently as possible. Please refer to the ingredient listing on the packaging of your product to ensure all ingredients are suitable for your needs.

System 4 Scalp + Hair Leave-In Treatment-Nioxin
Nioxin

System 4 Scalp + Hair Leave-In Treatment

$2717 CAD $2998

Concern

Colour-Safe, Damage, Texture, Thinning

Benefit

N/A

Ingredient Preference

N/A

Key Ingredient

Peppermint

Finish

N/A

Hold

N/A

Shine

N/A

Hair Type

N/A

Skin Type

N/A

Formulation

N/A

Coverage

N/A

Colour

N/A

Water Resistant

N/A

SPF

N/A

Corded

N/A

Beard Length

N/A

Size

  • 100mL
Nioxin's System 4 Scalp + Hair Leave-In Treatment is designed for coloured hair with progressed thinning. This is the final step of a three-part Nioxin regime, specifically formulated as a thickening treatment that delivers denser-looking hair by strengthening...
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