Skip to product information
1 of 1

Hair Growth Serum

Hair Growth Serum

Regular price $14.99 NZD
Regular price Sale price $14.99 NZD
Sale Sold out
Tax included. Shipping calculated at checkout.

Are you tired of dealing with slow hair growth, thinning hair, and an unhealthy scalp? If so, you need to try our amazing hair growth serum infused with rosemary!

Rosemary has been used for centuries as a natural remedy for promoting hair growth and improving overall scalp health. This powerful herb is rich in antioxidants and anti-inflammatory properties, which help to reduce inflammation and increase circulation in the scalp. As a result, your hair follicles receive the necessary nutrients and oxygen needed for healthy hair growth.

Our hair growth serum is specially formulated with a potent blend of rosemary extract, along with other natural ingredients that work together to nourish and strengthen your hair. This serum is designed to penetrate deeply into the hair follicles, providing intense hydration and nourishment to help you achieve longer, thicker, and healthier hair.

What sets our hair growth serum apart is that it is free from harsh chemicals, parabens, and sulfates that can damage your hair and scalp. Instead, our serum is made from only the highest-quality natural ingredients, ensuring that your hair is getting the best possible care.

Say goodbye to thinning, lackluster hair and hello to healthy, beautiful locks with our hair growth serum infused with rosemary. Try it today and see the amazing results for yourself!

*Results may vary. Please do a patch test 24 hours prior to use. 

Use with our new Scalp massager! Purchase here


Ricinus communis (Castor) Oil, Persea gratissima (Avocado) Oil, Simmondsia chinensis (Jojoba) Oil, Rosmarinus officinalis (Rosemary) Essential Oil, Matricaria recutita (Chamomile) Extract Oil, Prunus armeniaca (Apricot) Kernal Oil.


For best results apply serum to the scalp and massage for 2-5 minutes. Wrap in hair wrap or cotton towel and leave in overnight. Rinse out in the morning and then shampoo and condition as normal.

The serum is best used 2-3 times per week for continued results.


Shipping policy

All orders are processed within 1 to 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Potential delays in shipping international during Covid lockdown and holiday periods.

Domestic Shipping Rates and Estimates

For simple flat rate shipping: We offer $10 flat rate tracked shipping in New Zealand. 

Free shipping for orders over $150 NZ wide.

Local delivery

Local delivery is available for orders within Nelson/Tasman. This will depend on the time the order is placed

Deliveries are made from 9am to 5pm all week. We will still send the shipping notification when delivering.

International Shipping

We offer international shipping to all countries.

International shipping delays can be expected and can vary greatly depending on the destination.

Your order may be subject to import duties and taxes (including VAT), which are incurred once a shipment reaches your destination country. Dawn Swimwear is not responsible for these charges if they are applied and are your responsibility as the customer.

How do I check the status of my order?

When your order has shipped, you will receive an email notification from us. If you selected tracked shipping this notification will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available. 

If you haven’t received your order within 15 days of receiving your shipping confirmation email, please contact us at with your name and order number, and we will look into it for you.

Refunds, returns, and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we require a receipt or proof of purchase.

Refunds are only available for products with manufacturing faults or incorrect item received. We do not offer refunds for incorrect sizing or change of mind

In the event that your order arrives damaged in any way, please email us as soon as possible at with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

If you have any further questions, please don't hesitate to contact us at

View full details

Customer Reviews

Based on 7 reviews

Haven't tried it out yet as it just arrived today, but I originally purchased the 50ml but they gave me the 100ml for free because it had sold out! I though that was super kind and great customer service. Can't wait to try it :)

queenie davey
Hair growth serum

I’ve used this serum just before I wash my hair for about 2 weeks now and my hair feels so good and almost longer! My hair feels more healthy and looks shinier now! I’ve been not using heat on my hair because I really wanted to take the time to care for my hair and with this hair growth serum it did a great job! I’m definitely buying another once I’m out! I also tagged you guys on my tiktok to recommend you guys to others!

Sarah T
Great for growth

My hair has grown super fast since using this, highly recommend.

Lisa Nelson
Love 💕 this hair oil

It makes your scalp feel so good , leaves the hair soft . The smell is amazing. Hopefully I am on the way to hair goals, if my hair felt this amazing after one use , I will be sticking to this . Honestly such a good product and an awesome seller . Great transaction and extremely fast post . Highly recommend A+++🩵


So far so good.