nioxina

45 products

Professional Scalp & Thinning Hair Specialists Since 1987

Nioxin has been the professional standard for scalp care and thinning hair solutions for over 35 years. Built on the principle that a healthy scalp environment is the foundation of healthy-looking hair, Nioxin's clinically-tested systems work in three steps — cleanse, optimize, and treat — to visibly thicken strands and revitalize the scalp.

The brand's signature 3D Actives technology targets three dimensions of thinning: diameter (thickness), density (fullness), and length. BioAMP technology amplifies the look of each strand while SPF 15 UV protection shields fragile hair from further damage. Each numbered System is formulated for a specific hair type and thinning level, ensuring you get targeted results.

At ProHair.ca, we carry the complete Nioxin professional lineup — from System 1 through 6, Scalp Recovery anti-dandruff, and 3D Intensive treatments — because we know that finding the right system makes all the difference for clients experiencing hair thinning.
Clinically Tested
3-Step System
3D Actives Technology
Color-Safe Formulas
Paraben-Free Options
Scalp-First Approach
Shop All nioxina The Complete Nioxin Buying Guide: Which System Is Right for Your Hair?

Stylist-built · coordinated step by step

Your complete routine, already thought through.

Products selected to work together.

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Nioxin

Nioxin System 3 Routine

Built for colour-treated hair with light thinning. The System 3 cleanser clears follicle-clogging sebum without stripping salon tone, the Scalp Therapy conditioner restores mois...

Nioxin System 3 Cleanser Shampoo – Thickening Care for Colour-Treated Hair with Light Thinning Cleanse $12.59 Nioxin System 3 Scalp Therapy Revitalising Conditioner – Moisture for Colour-Treated Hair with Light Thinning Condition $15.39 Nioxin Scalp Renew Density Restoration – Weekly Exfoliating Scalp Treatment, 75 ml Treat $13.29
Cleanse·Condition·Treat
$41.27$39.21

Shop nioxina by Range

System 1 & 2

System 1 & 2

Natural hair systems — light to progressed thinning. BioAMP thickeners and SPF 15 UV protection.

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System 3 & 4

System 3 & 4

Color-treated hair systems — ColorLock technology preserves vibrancy while boosting density.

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System 5 & 6

System 5 & 6

Chemically treated hair — powerful thickening with protective conditioning agents.

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Scalp Therapy

Scalp Therapy

Anti-dandruff shampoo with Pyrithione Zinc for flaky, itchy scalps without compromising hair health.

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3D Intensive Treatments

3D Intensive Treatments

Targeted scalp and hair treatments for accelerated visible improvement in thickness.

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Minoxidil Range

Minoxidil Range

Nioxin's topical minoxidil solutions for regrowth support alongside the system care routine.

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Which nioxina Products Are Right for You?

Scalp Cleansers

System-matched shampoos that remove residue and create optimal conditions for thicker-looking hair.

Scalp Optimizers

Lightweight conditioners that detangle and prep the scalp environment without weighing down fine hair.

Scalp & Hair Treatment

Leave-in scalp treatments with active ingredients that work overnight or throughout the day.

3D Intensive Kits

Concentrated treatment packs for fast visible improvement — ideal for periods of heavy thinning.

Minoxidil Solutions

Topical regrowth products used alongside the Nioxin system routine for comprehensive results.

Styling & Finishing

Volume-boosting mousses, sprays, and serums that add body while supporting scalp health.

Nioxin Hair Fall Defense Ultimate Power ShampooNioxin Hair Fall Defense Ultimate Power Shampoo
Nioxin

Nioxin Hair Fall Defense Ultimate Power Shampoo – Anti-Breakage Cleanse for Weak Hair

$19.59
$19.59
Nioxin System 4 Cleanser ShampooNioxin System 4 Cleanser Shampoo
Nioxin

Nioxin System 4 Cleanser Shampoo – Thickening Care for Colour-Treated Hair with Progressed Thinning

$12.59
$18.22
$12.59
Nioxin System 1 Cleanser ShampooNioxin System 1 Cleanser Shampoo
Nioxin

Nioxin System 1 Cleanser Shampoo – Thickening Care for Natural Hair with Light Thinning

$12.59
$17.46
$12.59
Nioxin Professional - System 6 Scalp Therapy Conditioner |10.1 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - System 6 Scalp Therapy Conditioner |10.1 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Acondicionador de terapia del cuero cabelludo System 6 |10.1 oz|

$6.99
$11.19
$6.99

Nioxin Professional - Instant Fullness - Dry Shampoo |4.22 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Instant Fullness - Dry Shampoo |4.22 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Plenitud instantánea - Champú seco |4.22 oz|

$11.89
$15.40
$11.89

Nioxin Professional - Therm Activ - Protector |5.07 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Therm Activ - Protector |5.07 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Therm Activ Protector – Heat Protection Spray for Fine, Thinning Hair, 150 ml

$21.69
$21.69

Nioxin Professional - Thickening Spray |5.07 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Thickening Spray |5.07 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Professional - Spray espesante |5.07 oz|

$12.59
$12.59

Nioxin Professional - Niospray Strong Hold - Hairspray |10.6 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Niospray Strong Hold - Hairspray |10.6 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Niospray Fijación fuerte - Laca para el cabello |10.6 oz|

$9.79
$11.19
$9.79

Nioxin Professional - Diamax Advanced |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Diamax Advanced |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Diamax Avanzado |3.38 oz|

$32.19
$34.29
$32.19

Nioxin Professional - Diamax |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Diamax |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Profesional - Diamax |3.38 oz|

$32.19
$32.19

Nioxin Professional - 3D Intensive Hair Booster |3.38 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - 3D Intensive Hair Booster |3.38 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin 3D Intensive Hair Booster – Targeted Density Treatment for Thinning Areas, 100 ml

$43.39
$43.39

Nioxin Professional - Deep Protect - Density Mask |16.9 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Deep Protect - Density Mask |16.9 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Deep Protect - Máscara de densidad |16.9 oz|

$12.59
$12.59

Nioxin Professional - Scalp Relief - Conditioner for Sensitive, Dry and Itchy Scalp |33.8 oz | - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Scalp Relief - Conditioner for Sensitive, Dry and Itchy Scalp |33.8 oz | - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Professional - Alivio del cuero cabelludo - Acondicionador para cuero cabelludo sensible, seco y con picazón |33.8 oz |

$15.39
$40.59
$15.39

Nioxin Scalp Relief Cleanser ShampooNioxin Scalp Relief Cleanser Shampoo
Nioxin

Nioxin Professional - Alivio del cuero cabelludo - Champú limpiador para cuero cabelludo sensible, seco y con picazón |33.8 oz |

$13.29
$28.69
$13.29

Nioxin Professional - Scalp Relief - Soothing Serum for Sensitive, Dry and Itchy Scalp |3.3 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Scalp Relief - Soothing Serum for Sensitive, Dry and Itchy Scalp |3.3 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - Alivio del cuero cabelludo - Suero calmante para cuero cabelludo sensible, seco y con picazón |3.3 oz|

$18.19
$18.19

Nioxin Professional - System 4 Scalp & Hair Treatment |3.38 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - System 4 Scalp & Hair Treatment |3.38 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Professional - System 4 Tratamiento para el cuero cabelludo y el cabello |3.38 oz|

$13.29
$13.29

Nioxin System 2 Scalp & Hair TreatmentNioxin System 2 Scalp & Hair Treatment
Nioxin

Nioxin System 2 Scalp & Hair Treatment – Leave-In Density Boost for Progressed Thinning, 100 ml

$13.29
$21.23
$13.29
Nioxin System 1 Scalp & Hair TreatmentNioxin System 1 Scalp & Hair Treatment
Nioxin

Nioxin System 1 Scalp & Hair Treatment – Leave-In Density Boost for Natural Thinning Hair, 100 ml

$13.29
$13.29
Nioxin System 3 Cleanser ShampooNioxin System 3 Cleanser Shampoo
Nioxin

Nioxin System 3 Cleanser Shampoo – Thickening Care for Colour-Treated Hair with Light Thinning

$12.59
$12.59
Nioxin System 2 Scalp Therapy Revitalising ConditionerNioxin System 2 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 2 Scalp Therapy Revitalising Conditioner – Moisture for Progressed Thinning

$15.39
$19.59
$15.39
Nioxin System 1 Scalp Therapy Revitalising ConditionerNioxin System 1 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 1 Scalp Therapy Revitalising Conditioner – Moisture for Thinning Hair

$15.39
$32.69
$15.39
Expert Guide

The Complete Nioxin Buying Guide: Which System Is Right for Your Hair?

Need help choosing? Our detailed guide explains the current assortment and helps you find the right product for your needs.

Read the Guide

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Thinning Hair

Thinning Hair

Fuller, thicker-looking hair starts here.

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Fine & Flat Hair

Fine & Flat Hair

Weightless volume and body for fine hair.

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Scalp Care

Scalp Care

Healthy hair starts with a healthy scalp.

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Oily Scalp

Oily Scalp

Rebalance oil and refresh your roots.

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Frequently Asked Questions

How do I choose the right Nioxin System?
Nioxin systems are numbered 1–6 based on hair type and thinning level. Systems 1–2 are for natural hair, 3–4 for color-treated, and 5–6 for chemically treated hair. Within each pair, the lower number is for light thinning and the higher for progressed thinning.
How long before I see results with Nioxin?
Most clients notice improved scalp feel and hair texture within 2–4 weeks. Visible density improvement typically appears after 8–12 weeks of consistent daily use. For best results, use all three steps — cleanser, optimizer, and treatment — every day.
Will Nioxin work on male-pattern baldness?
Nioxin is not a regrowth treatment and does not cure male-pattern baldness. However, it significantly improves the appearance of thinning hair by making existing strands look thicker and fuller. For regrowth, Nioxin's Minoxidil topical products are available as a separate companion treatment.
Can I use Nioxin on color-treated hair?
Absolutely. Systems 3 and 4 are specifically designed for color-treated hair. They incorporate ColorLock technology that helps preserve color vibrancy while delivering all the scalp care and thickening benefits.
Is Nioxin safe for daily use?
Yes — Nioxin systems are designed for daily use. The cleansers are gentle enough for everyday washing, and the leave-in treatments are formulated to be worn throughout the day or overnight.
Does Nioxin cause more shedding initially?
Some clients experience a brief increase in shedding during the first 2 weeks as the scalp adjusts and sheds older, weaker hairs. This is normal and typically resolves quickly. If shedding continues beyond 4 weeks, consult a dermatologist.
Can Nioxin be used with other ProHair brands?
Yes. Many clients pair Nioxin's scalp treatment with a separate conditioner suited to their hair type. Avoid heavy conditioning masks on the scalp to maintain the system's effectiveness.

Why Buy From ProHair?

ProHair.ca has been carrying Nioxin since our early days as an authorized professional distributor. We stock the full lineup — all six systems, Scalp Recovery, and 3D Intensive treatments — so you never have to settle for a partial solution.

Free shipping on orders over $120. Every Nioxin product is 100% authentic, sourced directly through authorized channels. Professional advice available — reach out anytime.
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