Save 20% on Nioxin Holiday System Duo. System 2 Kit Includes: Shampoo 10.1 oz and Scalp Therapy Conditioner 10.1 oz. Get denser-looking hair with the innovative Nioxin 2-part System 2 for Natural Hair.

Nioxin Pro Clinical's System Duo 2 is designed for natural, untreated hair with progressed thinning. Clinically and dermatologically tested, this shampoo nourishes and gently cleanses your hair to prevent against follicle-clogging sebum, resulting in thicker, fuller hair.

1. Cleanser Shampoo: Apply to wet hair, gently massage into scalp and hair. Lather 1 minute. Rinse thoroughly.
2. Scalp Therapy Conditioner: After cleansing, distribute onto scalp and throughout the hair. Leave on 1-3 minutes. Rinse well.
3. Tip: Complement your Nioxin System with Intensive Treatment products.

• Complete professional thickening treatment natural hair.
• System 2: denser-looking hair and increased protection against damage.
• Activ-Renewal technology for a refreshed scalp environment and healthy shine to natural hair.
• Scalp Access Delivery System 2.0 helps to provide thicker hair and contains UV Protection ingredients for noticeably thinning hair, fine hair, natural hair, progressed thinning hair, thin-looking hair.

System 2 Cleanser: AQUA/ WATER/EAU, SODIUM LAURETH SULFATE, SODIUM LAURYL SULFATE, COCAMIDOPROPYL BETAINE, COCAMIDE MEA, SODIUM BENZOATE, CITRIC ACID, SODIUM CHLORIDE, SALICYLIC ACID, MENTHA ARVENSIS LEAF OIL, MENTHA PIPERITA (PEPPERMINT) OIL, TETRASODIUM EDTA, METHYLPARABEN, PROPYLENE GLYCOL, GLYCERIN, SODIUM HYDROXIDE, LIMONENE, CAMELLIA SINENSIS LEAF EXTRACT, CYSTINE BIS-PG-PROPYL SILANETRIOL, NIACINAMIDE, PANTHENOL, BIOTIN, LECITHIN, TOCOPHERYL ACETATE, URTICA DIOICA (NET TLE) LEAF EXTRACT, HUMULUS LUPULUS (HOPS) FLOWER EXTRACT, CITRUS PARADISI (GRAPEFRUIT) PEEL EXTRACT, YELLOW 5 (CI 19140), VACCINIUM MYRTILLUS LEAF EXTRACT, ACER SACCHARUM (SUGAR MAPLE) EXTRACT, SACCHARUM OFFICINARUM/SUGAR CANE EXTRACT/EXTRAIT DE CANNE A SUCRE, CITRUS LIMON (LEMON) PEEL EXTRACT, FAEX EXTRACT/ YEAST EXTRACT/EXTRAIT DE LEVURE, PROPYLPARABEN, BLUE 1 (CI 42090), PHENOXYETHANOL, CITRUS AURANTIUM DULCIS (ORANGE) FRUIT EXTRACT, RED 33 (CI 17200), POTASSIUM SORBATE, MALTODEXTRIN, SODIUM CITRATE, ETHYLPARABEN, BUTYLPARABEN, SODIUM XYLENESULFONATE.
System 2 Therapy: Aqua/Water/Eau, 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 (Peppermint) Oil, Mentha Arvensis Leaf Oil, Menthol, EDTA, Propylene Glycol, Citric Acid, 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, 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, Blue 1 (CI 42090), Maltodextrin, Ethylparaben, Butylparaben