The Nioxin Scalp + Hair Thickening System 2 Kit – for Natural Hair with Progressed Thinning is a complete scalp and hair thickening regimen designed to help boost density and vitality. Clinically and dermatologically tested, it includes a three-step process that supports natural hair with progressed thinning. Each component works together to nourish the scalp, strengthen hair, and refresh the scalp environment so you can see fuller, thicker-looking strands over time. This set contains a total of 700 mL across three products to be used daily for best results.
Benefits and what to expect
- Thickens the hair — the system is designed to add thickness and fullness to natural hair with progressed thinning, with visible results in 30 days.
- Supports scalp health — the formula gently cleanses the scalp, removing impurities and excess sebum that can clog follicles, creating a healthier environment.
- Reduces hair thinning perception — by strengthening hair resilience, it helps minimize breakage and enhances the appearance of fuller hair.
- Nourishes with botanicals — the kit includes antioxidants and UV protection to support scalp health and protect hair.
- Daily use with complete system — for optimal results, use the full System Kit 2 daily as directed.
Key ingredients and what they do
- Niacinamide — helps support scalp nourishment and may improve the appearance of the hair’s fullness by stimulating the scalp environment.
- Biotin — contributes to hair structure support and helps maintain healthy hair strands.
- Caffeine — commonly used to stimulate the scalp and may support hair follicle activity.
- Mentha Arvensis Leaf Oil and Mentha Piperita (Peppermint) Oil — provide a refreshing scalp feel and may help improve scalp comfort during use.
- Camellia Sinensis Leaf Extract — known for antioxidant properties that protect the scalp and hair.
- Niacinamide (in treatment) and Panthenol — support moisture balance and hair resilience.
- UV protecting ingredients — help protect the scalp and hair from UV exposure during wear.
Usage tips and who this is for
This three-step regimen starts with Scalp + Hair Shampoo, followed by Scalp + Hair Conditioner, and finishes with Scalp + Hair Thickening Treatment. Use the entire system daily for best results. The kit targets natural, untreated hair with progressed thinning and has shown positive results for many users in as little as 30 days. If you are new to this type of system, start with the full routine and monitor your scalp response over several weeks. Store the products per standard care for hair care products and keep away from children.
Safety note: Follow the included product instructions for usage. Do not ingest, and if irritation occurs, discontinue use and consult a professional. This product is intended for external use on the scalp and hair only.
With a total size of 700 mL across the shampoo, conditioner, and treatment, this kit provides a complete routine in one purchase designed to support scalp health and hair density for progressed thinning.
Experience the combination of cleansing, conditioning, and targeted thickening with regular daily use to see fuller-looking hair and a healthier scalp environment over time.
How to use Nioxin Scalp + Hair Thickening System 2 Kit – for Natural Hair with Progressed Thinning – Includes Shampoo 300ml, Conditioner 300ml and Scalp Treatment 100ml
Follow the three-step regimen daily to help thicken and densify natural hair with progressed thinning.
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Prepare and apply shampoo
Apply Scalp + Hair Shampoo to wet scalp and hair, massage evenly for one minute, then rinse thoroughly.
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Condition to restore moisture
Distribute Scalp + Hair Conditioner from roots to ends, leave on for 1-3 minutes, then rinse thoroughly.
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Apply thickening treatment
Shake Scalp + Hair Thickening Treatment well, apply to the entire scalp and massage in. Do not rinse.
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Final guidance
Use the complete system daily for visible results. Store as directed and discontinue if irritation occurs.
Frequently Asked Questions
What is included in this kit and how much does each product contain?
The kit includes Scalp + Hair Shampoo (300 mL), Scalp + Hair Conditioner (300 mL), and Scalp + Hair Thickening Treatment (100 mL), totaling 700 mL.
Who should use this product?
This system is designed for natural, untreated hair with progressed thinning and is intended to thicken hair and boost density when used daily as directed.
Are there safety precautions I should follow?
Follow the included product instructions for usage. Do not ingest. If irritation occurs, discontinue use. Keep out of reach of children.
How do I apply the three-step regimen?
Step 1: Apply shampoo to scalp and massage evenly, then rinse. Step 2: Rub conditioner from roots to ends and rinse. Step 3: Apply treatment to scalp and hair from roots to ends; do not rinse.

















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