Choose your system with clarity

Nioxin

Find the Nioxin routine that matches your hair’s condition and the level of thinning you want to address cosmetically. Compare Systems 1–4, Scalp Relief and Age Defense, then choose targeted care or styling for fuller-looking hair. Kits, duos and replacement bottles have different contents.
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Nioxin Scalp Relief 3-Piece KitNioxin Scalp Relief 3-Piece Kit
Nioxin

Nioxin Scalp Relief 3-Piece Kit – Complete Regimen for Sensitive, Dry and Itchy Scalp

$25.89
$31.50
$25.89

Nioxin System 4 Scalp Therapy Revitalising ConditionerNioxin System 4 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 4 Scalp Therapy Revitalising Conditioner – Moisture for Colour-Treated Hair with Progressed Thinning

$15.39
$15.39

Nioxin Professional - Density Defend - Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Density Defend - Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Density Defend Foam – Root-Lifting Styling Foam for Thinning Hair, 192 g

$9.09
$9.09

Nioxin System 3 Hair System Kit – 3-Step Thickening Regimen for Colour-Treated HairNioxin System 3 Hair System Kit
Nioxin

Nioxin System 3 Hair System Kit – 3-Step Regimen for Colour-Treated Hair with Light Thinning, 300 ml + 300 ml + 100 ml

$24.49
$27.99
$24.49

Nioxin Professional - Bodifying Hair Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - Bodifying Hair Foam |6.7 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin Bodifying Foam – Volumising Mousse for Fine, Thinning Hair, 192 g

$9.79
$9.79

Nioxin Professional - Thickening Gel |5.13 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Thickening Gel |5.13 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Thickening Gel – Sculpting Gel for Fine, Thinning Hair, 150 ml

$9.09
$12.59
$9.09

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 Niospray Strong Hold Hairspray – Firm Finish for Fine, Thinning Hair, 300 g

$9.79
$11.19
$9.79

Nioxin Professional - Night Density - Rescue |2.4 oz| - ProCare Outlet by Nioxin ProfessionalNioxin Professional - Night Density - Rescue |2.4 oz| - ProCare Outlet by Nioxin Professional
Nioxin

Nioxin Night Density Rescue – Overnight Serum for Denser-Looking Hair, 70 ml

$26.59
$26.59

Nioxin Professional - System 1 Trial Kit |10.1 oz| - by Nioxin Professional |ProCare Outlet|Nioxin Professional - System 1 Trial Kit |10.1 oz| - by Nioxin Professional |ProCare Outlet|
Nioxin

Nioxin System 1 Hair System Kit – 3-Step Thickening Regimen for Natural Thinning Hair

$21.69
$23.79
$21.69

Nioxin Scalp Renew Density RestorationNioxin Scalp Renew Density Restoration
Nioxin

Nioxin Scalp Renew Density Restoration – Weekly Exfoliating Scalp Treatment, 75 ml

$13.29
$14.69
$13.29
Nioxin System 3 Scalp & Hair TreatmentNioxin System 3 Scalp & Hair Treatment
Nioxin

Nioxin System 3 Scalp & Hair Treatment – Leave-In Density Boost for Colour-Treated Hair with Light Thinning, 100 ml

$13.29
$13.29
Nioxin System 3 Scalp Therapy Revitalising ConditionerNioxin System 3 Scalp Therapy Revitalising Conditioner
Nioxin

Nioxin System 3 Scalp Therapy Revitalising Conditioner – Moisture for Colour-Treated Hair with Light Thinning

$15.39
$18.89
$15.39
Nioxin System 3 Shampoo & Conditioner DuoNioxin System 3 Shampoo & Conditioner Duo
Nioxin

Nioxin System 3 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Light Thinning

$24.49
$50.34
$24.49
Nioxin Litre Pump – Dispensing Pump for 1 L Nioxin, Wella and Kadus Bottles
Nioxin

Nioxin Litre Pump – Dispensing Pump for 1 L Nioxin, Wella and Kadus Bottles

$3.49
$3.49
Nioxin System 1 Shampoo & Conditioner DuoNioxin System 1 Shampoo & Conditioner Duo
Nioxin

Nioxin System 1 Shampoo & Conditioner Duo – Cleanse and Condition for Natural Thinning Hair

$27.29
$27.29
Nioxin System 2 Cleanser ShampooNioxin System 2 Cleanser Shampoo
Nioxin

Nioxin System 2 Cleanser Shampoo – Thickening Care for Natural Hair with Progressed Thinning

$12.59
$16.09
$12.59
Nioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning HairNioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning Hair
Nioxin

Nioxin Density Defend Root Lifting Spray – Targeted Root Lift for Thinning Hair, 150 ml

$9.09
$12.59
$9.09
Nioxin Age Defense ShampooNioxin Age Defense Shampoo
Nioxin

Nioxin Age Defense Shampoo – Strengthening Cleanse for Ageing, Thinning Hair

$14.69
$18.90
$14.69
Nioxin Age Defense SerumNioxin Age Defense Serum
Nioxin

Nioxin Age Defense Serum – Leave-In Density Serum for Ageing, Thinning Hair, 70 ml

$26.59
$28.69
$26.59
Nioxin Age Defense ConditionerNioxin Age Defense Conditioner
Nioxin

Nioxin Age Defense Conditioner – Strengthening Moisture for Ageing, Thinning Hair

$14.69
$18.90
$14.69
Nioxin System 2 Hair System Kit – 3-Step Thickening Regimen for Progressed ThinningNioxin System 2 Hair System Kit
Nioxin

Nioxin System 2 Hair System Kit – 3-Step Thickening Regimen for Progressed Thinning, 300 ml + 300 ml + 100 ml

$24.49
$28.81
$24.49
Nioxin System 4 Hair System Kit – 3-Step Thickening Regimen for Colour-Treated HairNioxin System 4 Hair System Kit
Nioxin

Nioxin System 4 Hair System Kit – 3-Step Regimen for Colour-Treated Hair with Progressed Thinning, 300 ml + 300 ml + 100 ml

$24.49
$24.49
Nioxin Purifying Exfoliator – Pre-Shampoo Scalp Scrub, 50 mlNioxin Purifying Exfoliator
Nioxin

Nioxin Purifying Exfoliator – Pre-Shampoo Scalp Scrub, 50 ml

$13.29
$17.26
$13.29
Nioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated HairNioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Progressed Thinning
Nioxin

Nioxin System 4 Shampoo & Conditioner Duo – Cleanse and Condition for Colour-Treated Hair with Progressed Thinning

$24.49
$52.74
$24.49

How to choose

System 1: natural hair, light thinning

System 1 is the current starting point for natural, untreated hair with light thinning.

System 2: natural hair, progressed thinning

Choose System 2 for the natural-hair category when thinning is more progressed.

System 3: treated hair, light thinning

System 3 is the current light-thinning option for colour-treated, dry or damaged hair.

Explore the guides

Your questions, answered

Does a duo include all three steps?
System 1 is the current starting point for natural, untreated hair with light thinning. Compare the complete kit with a shampoo-and-conditioner duo: the duo does not include the scalp-and-hair treatment unless explicitly stated. Replacement bottles let you replenish the step you use first.
When should I compare System 2?
Choose System 2 for the natural-hair category when thinning is more progressed. The cleanser, rinse-out conditioner and leave-in scalp-and-hair treatment are three distinct steps. Check kit contents and bottle sizes rather than comparing product prices as though every listing contained the same routine.
What happened to System 6?
System 4 is the current progressed-thinning option for colour-treated, dry or damaged hair. Nioxin now directs former System 6 users toward System 4, but the System 6 conditioner still listed here retains its own identity. Do not assume that legacy and current bottles have identical formulas; verify the product you are ordering.
Scalp Relief or a numbered system?
Scalp Relief groups shampoo, conditioner, soothing serum and a kit around a sensitive, dry or itchy scalp. Choose the missing step or compare the kit contents. The serum is a leave-in step, not a rinse-out conditioner. This family is different from the numbered thinning systems.
Should I add every density treatment?
Separate scalp exfoliation from leave-in fullness care. Purifying Exfoliator and Scalp Renew have their own use and rinse directions; Night Density Rescue is an overnight serum. Compare Hair Booster, Diamax and Diamax Advanced as individual formulas, not escalating system numbers. Add one targeted role rather than every density product.