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Nioxin Pro Clinical: The Complete Guide to Healthy Hair and Scalp

Nioxin Pro Clinical System Kits are specially formulated hair thinning treatments, tailored to suit different hair needs. Each multi-part Nioxin system consists of three steps to cleanse, condition and treat the scalp, laying the foundation for thicker, fuller-looking hair. Discover Nioxin's new look and learn more about each Nioxin System.
Backed by more than 30 years of dedicated independent research, Nioxin is the most awarded brand for thinning hair in the United States. It has the support of the Institute of Trichologists, the foremost professional association in the World and the largest provider of trichology training in Europe. Nioxin Pro Clinical has developed four System Kits for customized care. Follow along and discover the right System Kit for you and your salon guests.

NIOXIN PRO CLINICAL: SYSTEM KIT 1

The Nioxin Pro Clinical Scalp and Hair Thickening System Kit 1 is an easy 3-step regimen designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this complete scalp and hair thickening system builds density and strengthens hair against breakage, from root to tip. Eight out of ten users saw thicker, fuller hair in thirty days. Nioxin Pro Clinical System Kit 1 is formulated with a powerful blend of niacinamide, biotin and caffeine to nourish the hair root, stimulate hair follicles and strengthen.
STEP ONE: Apply Nioxin Pro Clinical: System Kit 1 Scalp and Hair Thickening Shampoo to wet hair. Gently massage into scalp, mid-strands and ends for approximately one minute. Rinse thoroughly. This gentle cleanser removes buildup (including follicle-clogging sebum and environmental residues) and prepares the scalp for additional treatment steps.
STEP TWO: Apply Nioxin Pro Clinical: System Kit 1 Scalp and Hair Thickening Conditioner. Distribute evenly throughout the hair and scalp. Leave on for 1-3 minutes. Rinse thoroughly. The Nioxin Pro Clinical, System 1 Scalp and Hair Thickening Conditioner helps to restore moisture balance and protect against breakage.
STEP THREE: Apply Nioxin Pro Clinical: System Kit 1 Scalp and Hair Thickening Treatment. Shake well before applying directly to the scalp. Gently massage the product in. Do not rinse. The Scalp and Hair Thickening Treatment delivers essential nutrients, antioxidants, and botanicals to nourish and protect against damage. The Scalp and Hair Thickening Treatment works to refresh, increase strand volume and leave hair thicker and fuller. For optimal results, use the complete Nioxin System Kit 1 daily.

NIOXIN PRO CLINICAL: SYSTEM KIT 2

Nioxin Pro Clinical: Scalp and Hair Thickening System Kit 2 is designed for natural, untreated hair with progressed thinning. Clinically and dermatologically tested, this complete scalp and hair thickening system thickens and boosts hair density. Eight out of ten users saw thicker, fuller hair in thirty days. Nioxin Pro Clinical: Scalp and Hair Thickening System Kit 2 is formulated with a powerful blend of niacinamide, biotin and caffeine to nourish the hair root, stimulate hair follicles and strengthen.
STEP ONE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 2 Shampoo to wet hair and gently massage into the scalp for one minute. Rinse thoroughly. The System 2: Shampoo works to remove buildup (including follicle-clogging sebum and environmental residues) and prepares the scalp for additional treatment steps.
STEP TWO: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 2 Conditioner. Distribute the product evenly throughout the hair and scalp. Leave on for 1-3 minutes. Rinse thoroughly. This lightweight conditioner helps to restore moisture balance, protect against breakage and provides hair resilience.
STEP THREE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 2 Treatment to the scalp. (#PROTIP: Shake well before applying.) Gently massage the treatment in. Do not rinse. The Scalp and Hair Thickening System 2 Treatment delivers essential nutrients, antioxidants, and botanicals to the scalp, nourishing and protecting against damage and UV. For optimal results, use the complete Nioxin Pro Clinical System Kit 2 daily.

NIOXIN PRO CLINICAL: SYSTEM KIT 3

Nioxin Pro Clinical: Scalp and Hair Thickening System Kit 3 is designed for dry, damaged, and colored hair with light thinning. Clinically and dermatologically tested, this complete scalp and hair thickening system thickens and strengthens hair against breakage while providing color protection. Eight out of ten users saw thicker, fuller hair in thirty days. Nioxin Pro Clinical: Scalp and Hair Thickening System 3 Kit is formulated with a powerful blend of niacinamide, biotin and caffeine to nourish the hair root, stimulate hair follicles and strengthen.
STEP ONE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 3 Shampoo to wet hair. Gently massage into the scalp for one minute. Rinse thoroughly. System 3 Shampoo removes buildup and prepares the hair for additional treatment steps.
STEP TWO: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 3 Conditioner. Distribute the product evenly throughout the hair and scalp. Leave on for 1-3 minutes. Rinse thoroughly. The System 3 Conditioner helps to restore moisture balance, while protecting against breakage.
STEP THREE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 3 Treatment. Shake well before applying directly to the scalp. Gently massage the product in. Do not rinse. The System 3 Treatment delivers essential nutrients, antioxidants, and botanicals to nourish and protect against damage. It also helps to refresh the scalp and increase the volume of every strand. For optimal results, use the complete Nioxin System Kit 3 daily.

NIOXIN PRO CLINICAL: SYSTEM KIT 4

Nioxin Pro Clinical: Scalp and Hair Thickening System Kit 4 is designed for dry, damaged, colored hair with progressed thinning. Clinically and dermatologically tested, this complete scalp and hair thickening system thickens and strengthens hair, while providing color protection. Eight out of ten users saw thicker, fuller hair in thirty days. Formulated with a powerful blend of niacinamide, biotin and caffeine to nourish strengthen and stimulate hair follicles.
STEP ONE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 4 Shampoo to wet hair, gently massaging into the scalp for one minute. Rinse thoroughly. The gentle cleanser works to remove buildup and prepare the hair for additional treatment steps.
STEP TWO: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 4 Conditioner. Distribute the product evenly throughout the hair and scalp. Leave on for 1-3 minutes. Rinse thoroughly. The System 4 Conditioner helps to restore moisture balance and protects against breakage.
STEP THREE: Apply Nioxin Pro Clinical: Scalp and Hair Thickening System 4 Treatment to the scalp. Shake well before applying. Massage the product in. Do not rinse. The System 4 Treatment contains UV protecting ingredients specifically formulated for the scalp and hair. For optimal results, use the complete Nioxin System Kit 4 daily.
Nioxin delivers unique personalized solutions for hair thinning that works. Each product is designed to support a healthy and nourished scalp, delivering the best possible foundation to combat hair loss and hair thinning.

SYSTEM KIT BENEFITS:

  • THICKENS THE HAIR: clinically designed to add thickness and fullness to dry, damaged, hair with light thinning. Visible results in just 30 days.
  • SUPPORTS SCALP HEALTH: The advanced formula gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles.
  • REDUCES HAIR THINNING: helps minimize hair breakage, promoting the appearance of thicker, fuller hair.
  • NOURISHES THE SCALP: Infused with nourishing botanicals and antioxidants, the Leave-On Treatments nourish and revitalize the scalp, improving the overall health and condition.

FAQ's

How do I know which Nioxin Pro Clinical System Kit is right for you? System Kit 1: For natural, untreated hair with light thinning. System Kit 2: For natural, untreated hair with progressed thinning. System Kit 3: For damaged, dry, or colored treated hair with light thinning. System Kit 4: For damaged, dry, or color treated hair with progressed thinning.
How do I know which kit to use if I previously used System Kit 5 or 6? Nioxin Pro Clinical recently transitioned from 6 kits to 4 kits to make it even easier to navigate which kit will help you meet your hair goals. If you previously used System Kit 5, we recommend using System Kit 3. If you previously used System Kit 6, we recommend using System Kit 4.
How often should I use the 3-step Nioxin Pro Clinical System Kit to see results? We recommend using the complete system kit at least three times a week for visible results in thirty days.

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