How often should I use the 3-step system to see results?

We recommend using the complete system at least 3 times a week for visible results in 30 days.

How often should I use Hair Fall Defense Serum?

For best results, we recommend using Hair Fall Defense Serum daily.

Will Night Density Rescue make my hair greasy?

No, the serum has a lightweight and non-greasy formula, leaving no residue behind.

What is the difference between Nioxin Hair Fall Defence and the numbered systems?

The numbered 3-Part Systems focus on creating a healthier scalp environment for thicker-looking hair overall. The Hair Fall Defence range specifically targets hair loss caused by breakage from styling and environmental damage, strengthening the hair fibre to reduce the amount of hair you lose day to day.

Is Nioxin Age Defence for older hair?

Yes. Nioxin Age Defence is formulated for hair that has become finer, thinner or less vibrant with age. It targets age-related volume loss and supports scalp health to help restore body, fullness and shine to mature hair.

Nioxin

Nioxin is the world's number-one salon brand for thicker, fuller-looking hair. Backed by over 35 years of research into thinning hair and scalp health, Nioxin's derma-technology targets the three key signs of thinning - hair density, hair diameter and scalp condition -so every strand looks and feels stronger from root to tip.

Whether you're noticing the early signs of thinning, experiencing increased hair fall, or looking to protect ageing hair against volume loss, Nioxin offers a targeted system to suit your specific concern and hair type.

Nioxin Hair Fall Defence

For those experiencing noticeable hair fall due to breakage, Nioxin's Hair Fall Defence range is specifically designed to reduce hair loss caused by everyday styling and environmental damage. The range strengthens hair from the inside out, reinforcing the hair fibre to resist breakage while improving resilience and thickness over time. It's an ideal choice if you're seeing more hair in the shower drain or on your brush than usual and want a proactive, salon-grade solution to help keep more hair on your head.

Nioxin Age Defence

Hair changes as we age - it can become finer, drier and less dense. Nioxin's Age Defence range addresses these concerns directly, targeting the loss of volume and vitality that comes with ageing hair. The range works to restore body and fullness while supporting scalp health, helping hair look and feel thicker, more vibrant and more youthful. If your hair doesn't feel as full or strong as it once did, Age Defence offers a targeted approach to reclaiming volume and shine.

The Nioxin 3-Part System

At the core of Nioxin's approach is its 3-Part System — a daily regime of cleanser shampoo, scalp therapy conditioner and scalp and hair treatment. Available in numbered systems tailored to different hair types and levels of thinning, the trio works together to cleanse, optimise and treat the scalp environment, creating the ideal conditions for thicker, denser-looking hair. Each system is formulated to remove sebum, fatty acids and environmental residue from the scalp while delivering lightweight conditioning that won't weigh fine or thinning hair down.

System 1 is designed for natural (non-colour-treated) hair with light thinning — ideal if you're just starting to notice your hair looks or feels a little thinner than it used to.

System 2 is also for natural hair but targets more progressed thinning, delivering a stronger level of scalp and hair treatment for noticeable density loss.

System 3 suits colour-treated hair with light thinning, offering the same scalp-optimising benefits while being gentle enough to protect your colour.

System 4 is for colour-treated hair with progressed thinning, providing the most intensive support for hair that is both chemically processed and significantly thinner.

Scalp Recovery, Styling and Treatments

Beyond its core systems, Nioxin also offers a Scalp Recovery range for those dealing with dry, itchy or flaky scalps - formulated to soothe irritation and rebalance the scalp environment so hair can grow in healthier conditions. The brand's lineup also includes professional styling and treatment products designed specifically for fine and thinning hair, from volumising mousses and thickening sprays to intensive leave-in treatments that boost density and protect against heat damage without adding weight.

How to Choose the Right Nioxin System

Once you've identified your system, consider whether you have an additional concern that goes beyond general thinning. If breakage-related hair fall is your main issue, the Hair Fall Defence range can be used alongside or in place of your regular system to strengthen hair and reduce daily shedding. For age-related thinning and loss of volume, the Age Defence range delivers targeted support for mature hair that needs extra density and nourishment.

Not sure which system is right for you? Our team at Oz Hair and Beauty is always happy to help you find the best Nioxin match for your hair type and goals.

Why Buy Nioxin at Oz Hair and Beauty

We're an authorised Nioxin stockist, which means every product you buy from us is 100% genuine and sourced directly from the brand. Shop the full Nioxin range with confidence - enjoy free shipping Australia-wide on orders over $59, Afterpay available, and expert advice from our in-house team of qualified stylists.

Frequently asked questions(8)

What does Nioxin do for your hair?

Nioxin is a professional hair care brand that targets thinning hair and scalp health. Its products cleanse the scalp, remove buildup and deliver lightweight treatments that make hair look and feel thicker, fuller and stronger. Different ranges address specific concerns including general thinning, hair fall from breakage, and age-related volume loss.

How do I know which kit to use if I previously used System Kit 5 or 6?

We recently transitioned from 6 kits to 4 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 recently used System Kit 6, we recommend using System Kit 4.

How do I know which System Kit is right for me?

1- For natural, untreated hair with light thinning, we recommend System Kit 1. 2- For natural, untreated hair with progressed thinning, we recommend System Kit 2. 3- For damaged, dry, or colored treated hair with light thinning, we recommend System Kit 3. 4- For damaged, dry, or color treated hair with progressed thinning, we recommend System Kit 4.