The 9 Best Products for Fast Hair Growth NZ in 2024

When your hair starts becoming thin, fine, or flat, you’re not looking to go through bottles of broken promises.

You want something that’s going to work, and work fast. As well as strengthen, grow, and revitalise your hair, without the false hope.

We’ve put together a list of our top hair growth products in Australia to help promote hair growth and strength, so you have the best chance at achieving increased fullness and length.

By cleansing the scalp, improving your inner health, or repairing and preventing further damage, these products get to the root of the cause.

If you’re looking for fast, effective, and immediately visible results, we have a range of hair growth treatments, haircare, and supplements that will transform your hair from the inside out!

Hands Down, These Are Our Favourite Hair Growth Products in Australia...

This creates the perfect foundation for following with Aveda Invati™ Advanced Thickening Conditioner 200ml, an amino acid-derived formula, to strengthen and thicken hair. Finish with Aveda Invati™ Advanced Scalp Revitalizer 150ml, which features a blend of Tangerine Peel and Japanese Knotweed to support the hair’s natural keratin. Powered by botanicals, these advanced Aveda hair growth products in Australia work in tandem to instantly thicken hair, expanding strands from roots to ends. The Aveda Invati™ Advanced Exfoliating Shampoo LIGHT is perfect for you if you want to achieve greater fullness via a natural, cruelty-free hair growth system in Australia.

This treatment not only strengthens your hair at the roots but also helps prevent hair from rapidly ageing. On top of it all, KEVIN.MURPHY Body.Mass offers amazing heat protection up to 216°C. Expect this hair growth formula from Australia to deliver visibly plump and thickened results, for hair with beautiful body and bounce.

With consistent use, these supplements maintain positive benefits to your hair, skin, and nails for long-lasting results. And if you’re looking for something to give you that extra boost, these capsules are a great choice. Plus, their capsule form helps to make them easy to take twice daily.

Nioxin 3D System 1 Cleanser Shampoo thoroughly cleanses the hair and scalp, removing follicle-clogging sebum and environmental residues. Once the hair is cleansed and refreshed, follow with Nioxin 3D System 1 Scalp Therapy Revitalizing Conditioner, a lightweight but extremely hydrating conditioner that will help strengthen the hair and protect against breakage. Finish with Nioxin 3D System 1 Scalp & Hair Treatment, a leave-in-treatment that adds shine and increases the fullness of each strand of hair. This brilliant trio will help you achieve thicker-looking, glossy locks that are voluminous and refreshed.

Apotecari Mane Event 1 Month Supply also contains antioxidant ingredients, which fight off free radicals that can contribute to follicle damage. This ethical, Australian hair supplement is your go-to if you’re seeking to reduce hair loss or repair structural damage following heat styling, bleaching, or colour damage.

Perfect for those seeking to lengthen colour-damaged or bleached hair, Kérastase Résistance Extentioniste Serum 50ml helps your hair grow out into gorgeous, flowing locks that show increased shine. This powerful hair serum also works to purify and protect your scalp, so you can improve hair from root to tip.

Kérastase Résistance Extentioniste Bain Shampoo also contains Pro-Keratin, which helps restore and restructure the hair. For truly transformative results, try this strengthening conditioner with Kérastase Résistance Extentioniste Fondant Conditioner and the accompanying Kérastase Résistance Thérapiste Masque. This combination works in tandem to revitalise hair from the inside out, leaving it shiny and smooth.


To increase hair’s density, Nioxin 3D System 5 Scalp & Hair Treatment includes Smooth Plex, which helps boost hair’s moisture and adds smoothing control. This treatment is the last step in the Nioxin 3D Trial Kit System 5, a 3-part system that will help you on your journey to healthy, luscious hair.

The Klorane Quinine Keratin Strength Fortifying Spray contains Keratin, Quinine, Caffeine and B Vitamins to strengthen hair from the inside out. You can apply this spray to towel dried hair, using 6-8 sprays on your hair and 2-3 on your scalp. Gently massage in the product and allow to dry before styling.

Finally, a few important things to know about hair supplements in Australia:

• Always consult your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, or have recently had surgery or been in an accident.

• Take your supplements as directed - exceeding the recommended dosage won't get you results faster, but it will cost you more money.

• If you're concerned about hair loss, chat to your health professional for personalised expert advice, because no two heads of hair are the same.

Amelia from our Customer Experience Team shares her hair breakage journey and how she saved her bleached & damaged hair using Kérastase in the YouTube video below...

If you want to discover more about the Kérastase range, read through our guide, What Kérastase Products Should I Use?

Brand and product inclusions are at the sole discretion of Adore Beauty. We do not seek or accept payment from brands or individuals listed in our guides.