Product Details

Nioxin Scalp + Hair Thickening System 2 Shampoo:

A gentle cleanser enriched with niacinamide, biotin and caffeine to remove sebum build-up and environmental residues, invigorate the scalp and promote thicker, fuller-looking hair from root to tip.

Nioxin Scalp + Hair Thickening System 2 Conditioner:

A lightweight conditioner powered by botanical extracts to restore moisture balance, reduce breakage and fortify each strand, leaving hair soft, manageable and visibly thicker.

Nioxin Scalp + Hair Thickening System 2 Leave on Treatment:

A leave-on scalp treatment delivering niacinamide, caffeine and natural botanicals to nourish follicles, strengthen roots and amplify volume. Non-rinse formula refreshes the scalp for visibly denser hair.

Key Benefits

• Boosts hair density and volume
• Strengthens and fortifies hair strands
• Deeply cleanses and purifies the scalp
• Moisturises and reduces breakage
• Enhances scalp health and circulation

Suitable For

• Natural, untreated hair with progressed thinning
• Fine to medium hair textures
• Anyone seeking fuller, thicker-looking hair

Directions For Use

1. Wet hair and apply the System 2 Shampoo, gently massaging into scalp and hair for one minute, then rinse thoroughly.

2. Distribute the System 2 Conditioner evenly through hair and scalp, leave on for 1-3 minutes, then rinse.

3. Shake the System 2 Leave on Treatment well and apply directly to the entire scalp, massaging gently. Do not rinse.

4. Style as usual. For best results, use the complete System 2 Kit daily.

Pro Tips

• Use lukewarm water to open cuticles and enhance absorption.
• Massage each product for at least one minute to stimulate circulation.
• Pair with other Nioxin System 2 products for optimal density benefits.

Ingredients

SYSTEM KIT 2 SHAMPOO:
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 (Nettle) 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 à 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 KIT 2 CONDITIONER:
Aqua/Water/Eau, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Distearyldimonium Chloride, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Guar, Oleyl Alcohol, Glyceryl Stearate, Hydroxyethylcellulose, Methylparaben, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Propylparaben, Polysorbate 60, EDTA, Propylene Glycol, Citric Acid, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Niacinamide, Panthenol, Biotin, Lecithin, Tocopheryl Acetate, Citrus Paradisi (Grapefruit) Peel Extract, Humulus Lupulus (Hops) Flower Extract, Urtica Dioica (Nettle) Leaf Extract, Disodium Phosphate, Sodium Phosphate, 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, Sodium Benzoate, Potassium Sorbate, Blue 1 (CI 42090), Maltodextrin, Ethylparaben, Butylparaben.

SYSTEM KIT 2 TREATMENT:
Aqua/Water/Eau, Niacinamide, Phenylbenzimidazole Sulfonic Acid, Caffeine, Polysorbate 20, Benzophenone-4, Phenoxyethanol, Sodium Benzoate, Benzyl Alcohol, PEG-12, Dimethicone, Sodium Hydroxide, Cocamidopropyl Betaine, Acetamide MEA, Propylene Glycol, Tetrasodium EDTA, Methyl Nicotinate, Mentha Arvensis Leaf Oil, Parfum/Fragrance, Polysorbate 80, Polysorbate 60, PEG-23M, Mentha Piperita (Peppermint) Oil, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Tocopheryl Acetate, Lecithin, Biotin, Citrus Paradisi (Grapefruit) Peel Extract, Humulus Lupulus (Hops) Flower Extract, Urtica Dioica (Nettle) Leaf Extract, Silica, Citric Acid, Vaccinium Myrtillus Leaf Extract, Acer Saccharum (Sugar Maple) Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait de canne à sucre, Faex Extract/Yeast Extract/Extrait de levure, Propylparaben, Citrus Aurantium Dulcis (Orange) Fruit Extract, Potassium Sorbate, Maltodextrin, Methylparaben, Ethylparaben, Butylparaben, BHT.

*We make every effort to keep our ingredient lists accurate and up to date. However, formulations may be improved or adjusted over time, and slight variations can occur between regions due to local regulations. For the most accurate information, always refer to the ingredient list printed on your product packaging.

Frequently Asked Questions

Q. What hair types is the Nioxin Scalp + Hair Thickening System 2 Full Size Kit designed for?

A. This kit is formulated for natural, untreated hair with progressed thinning, particularly fine to medium hair textures seeking added density.

Q. How often should I use the Nioxin System 2 products?

A. For optimal results, use the shampoo, conditioner and leave-on treatment daily as part of your regular haircare routine.

Q. When will I notice thicker, fuller hair?

A. In clinical tests, 8 out of 10 users saw visibly thicker, fuller hair in 30 days. Individual results may vary based on consistency of use.

Q. Can I use this kit on colour-treated hair?

A. Yes, the System 2 formula is safe for colour-treated and chemically treated hair, helping maintain vibrancy while boosting thickness.

Q. Is the leave-on treatment safe to use overnight?

A. Absolutely. The non-rinse leave-on treatment can be applied to the scalp and left in to work throughout the day or overnight.

Q. Can I combine System 2 with other Nioxin products?

A. Yes, System 2 is compatible with other Nioxin System kits and scalp treatments for a tailored approach to thinning hair concerns.