Hair Growth Shampoo

Do hair growth shampoos actually work?

Even the best hair growth shampoo can’t work miracles overnight, but it does support your hair where it matters most—at the roots. It helps improve scalp health and nourish hair follicles, which gives your hair the best chance to grow stronger and stay fuller for longer.

Think of it as part of your overall wellness routine. Alongside healthy habits and the right haircare products, a targeted shampoo can encourage regrowth and help you maintain healthier hair over time. You’ll often see the best results when you treat your scalp like skin and keep it balanced, clean and cared for.

At Hairhouse, we’ve seen how consistent care works best when the right hair products back it. That’s why we’ve curated hair growth shampoos that work with your hair type, not against it, to meet what your scalp and follicles need to thrive.

Which shampoo is best for hair growth and thickness?

The best shampoo for hair growth and thickness nurtures your scalp and strengthens your strands at the same time. The goal isn’t just fuller-looking hair. It’s also about improving hair health from the root up and helping thinning hair feel stronger, softer and more resilient.

At Hairhouse, we stock shampoos that bring together ingredients proven to maintain a healthy scalp, reduce breakage and boost hair density. Here’s what our experts recommend:

• Shampoos that boost scalp health: A healthy scalp gives your hair the best chance to grow. Look for shampoos with active ingredients and antioxidants that gently cleanse and promote balance. Biotin is one to look for, but you’ll also see niacinamide and tea tree oil in many of our expert picks. These work to clear build-up, calm the scalp and leave it feeling fresh.
• Formulas that strengthen and repair damaged hair: When hair is weak or damaged, it breaks more easily, and that can make it harder to grow longer or feel thicker. Stick to shampoos with strengthening ingredients. Keratin helps rebuild the structure of brittle strands, while amino acids and peptides support overall hair health and density.
• Ingredients that boost fullness: Thicker-looking hair starts with strands that are well-nourished and easy to manage. Argan oil is a go-to for adding hydration without weighing your hair down, while lightweight moisturisers help smooth frizz and soften texture. These ingredients help make your hair grow healthier and reduce breakage along the way.

You’ll find these hair growth shampoos from trusted brands at Hairhouse like Nioxin, Kérastase, BondiBoost, Paul Mitchell and Redken. Not sure which one to try? Visit us in-store to have a chat with one of our experts. We’ll help you match the right formula to your hair type and goals.

Which shampoo is best for hair loss?

For hair loss, our experts recommend formulas that strengthen fragile strands and help reduce daily hair fall. These shampoos help reinforce thinning hair from root to tip, so you hold onto more of what you already have.

Avoid sulphate, parabens and silicone, as they can build up or strip too much moisture, especially in fine hair. This can make split ends and breakage worse, leaving your strands looking and feeling even thinner. For fuller hair, go for ingredients like citric acid, which helps deal with oily hair and product build-up without leaving your scalp dry.

That’s where they differ from hair growth shampoos. While growth formulas focus on the scalp and follicles to encourage new growth, hair loss shampoos work to protect and maintain your existing hair. Because if your strands are breaking before they can grow, they won’t get the chance to build the length or fullness you’re after.

How often should you shampoo your hair?

If you're focused on hair growth, keeping your scalp clean is key. But here at Hairhouse, we always say the goal is balance. A clean scalp creates the right conditions for better growth, but over-cleansing can get in the way of progress.

For most people, shampooing 2-3 times a week is enough to support healthy hair growth. On the in-between days, using dry shampoo is a great way to stretch your style while still keeping your scalp in good shape.

For curly hair or dry ends, you can usually go longer between washes. But if your scalp tends to get oily quickly or you’re using a lot of styling products, more frequent washing will help keep things feeling fresh and clear of dandruff or build-up.

What products encourage hair growth?

Using a hair growth shampoo is a great start, but pairing it with the right products can make your routine work harder for you. A hair growth conditioner helps keep your strands soft and strong between washes, while a weekly hair mask adds moisture and helps prevent breakage.

For more targeted care, try a hair growth serum or leave-in hair treatment, especially if you're focusing on thinning or dry areas. Some people also find hair vitamins and supplements helpful as part of a long-term routine.

Want to see our full collection of the best hair growth products? You’ll find plenty of options when you shop our range online, including products that are cruelty-free, vegan and made right here in Australia.

Prefer to chat in person? Use our store locator to find a Hairhouse near you. We can help you build a hair growth routine that feels right and easy to stick to.