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Liquid Locks

Hair Growth Serum 30ml

Hair Growth Serum 30ml

Regular price $59.00 AUD
Regular price Sale price $59.00 AUD
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Liquid Locks is a powerful scalp first serum designed to rebalance, soothe and stimulate for optimal hair growth. Infused with anti-inflammatory plant extracts, micronutrients and antioxidants.

Lightweight, non-oily and gentle enough for daily use. 100% vegan and cruelty-free. Free from sulphates, parabens and mineral oils.

How it works

Healthy hair starts at the scalp

Liquid Locks is a powerful scalp first serum designed to rebalance, soothe and stimulate for optimal hair growth. Infused with anti-inflammatory plant extracts, micronutrients and antioxidants, this formula supports a healthy scalp environment, because when your scalp thrives, your hair follows.

Think of it like skincare for your scalp! Ingredients like niacinamide, licorice root, black cumin, and panax ginseng help calm irritation, boost circulation and wake up sluggish follicles. Plus, amino acids, biotin and hyaluronic acid work together to hydrate, fortify and fuel growth at the root.

Lightweight, non-oily and gentle enough for daily use. 100% vegan and cruelty-free. Free from sulphates, parabens and mineral oils.

Store away from direct sunlight to preserve potency.

Key Ingredients

Growth & Stimulation
Panax Ginseng, Caffeine, Black Pepper Extract

Strengthening
Biotin, Zinc Gluconate

Scalp Health
Niacinamide, Hyaluronic Acid

Directions of use

Massage a full dropper evenly to your roots
with your fingertips. Can be applied either
morning or night. For best results use daily.

View full details

Clinically Tested

1

%

Noticed an improvement in the appearance of baby hairs.

1

%

Noticed improved scalp appearance.

1

%

Noticed reduced hair shedding.

Participants aged 18 to 60 over a 90 day period.

The questions?

All you need to know

How long until I see a difference?

Hair grows in cycles, so consistency is key. Most clients begin noticing improvements in hair quality, strength and reduced shedding after 8–12 weeks, with optimal results seen after 3–6 months of daily use.

Can I use Liquid Locks Hair Serum with hair extensions?

Yes. Because the serum is water-based, it won't affect or break down the bonds, tapes, or adhesive. Just apply it directly to the scalp and avoid putting it straight onto the tapes or bonds themselves to keep them secure.

Will results stop if I stop using it?

Hair growth is a maintained process, so if you stop using the serum altogether, the additional support to the scalp and follicles stops too, and hair growth may gradually return to its previous pattern over time. Once you've reached your desired results, many people find they can reduce frequency of use.

Can the serum help with scalp irritation?

Niacinamide helps calm and balance the scalp, while Hyaluronic Acid hydrates without weighing it down. Together, they support a calmer, more balanced scalp environment.

Does the serum include peptides?

No, peptide-led serums typically rely on one hero ingredient at a high concentration to drive results, which can be aggressive on the scalp. It's not always kind to sensitive, reactive, or compromised scalps.

We take a broader-spectrum approach instead, combining growth, circulation and root-strengthening ingredients with scalp-calming support.

Is it safe to use during pregnancy?

Liquid Locks Hair Serum is safe to use during pregnancy. The formula is applied topically to the scalp and doesn't require ingestion, and there are no known concerns with using it throughout this time. That said, every pregnancy is different, so if you have any concerns or a history of sensitivities, we always recommend checking in with your doctor or healthcare provider before continuing use.

Can I use it while breastfeeding?

Yes, it's suitable during breastfeeding. Our Hair Serum can be a valuable option during the postpartum period, when many women experience increased hair shedding due to hormonal changes and the nutritional demands of pregnancy and breastfeeding. Providing targeted topical support during this time can help support healthy hair growth.

When's the best time to start using it postpartum?

Hair loss often begins 2–4 months after giving birth, making the early postpartum period an ideal time to start Liquid Locks. For best results, we recommend starting your Hair Serum soon after birth if you didn't during pregnancy, and continuing consistently throughout the postpartum period.

This hair growth serum delivers real results for customers experiencing thinning, shedding, and hair loss. Customers said "Worth every cent" and report noticeable new growth within weeks, especially for postpartum, stress-induced, and alopecia-related loss. The lightweight, water-based formula doesn't leave hair greasy and smells pleasant. While most see dramatic improvements, a few didn't notice change.

  • The serum has been incredible. I have so much new growth coming through.
  • My hair feels stronger, I've noticed less shedding and my new growth feels healthier.
  • Noticed such a big amount of new growth within 7 weeks onto second bottle now love it.
Growth (positive)Serum (positive)Results (positive)Hair (positive)Hairline (positive)
  • 5 stars: 304 (93%)
  • 4 stars: 11 (3%)
  • 3 stars: 4 (1%)
  • 2 stars: 3 (1%)
  • 1 star: 5 (2%)
B
Beth Naomi
Worth every cent.

I have naturally very thin hair and have used Liquid Locks on and off for a few years.
My hair and scalp were very damaged after a less than positive hairdressing experience along with a hairdresser recommended scalp treatment that left me ithy and thinner than ever so I went back to Liquid Locks after being to cheap to buy it for a yearish. I use it minimally on the front and sides where I'm thinner so 2 bottles lasts about 6 months. And here I am reminded in the most hilarious way why it's worth my money.

B
Brianna
Liquid GOLD

Good morning! I received my second package yesterday with the hair oil and growth glue. I have been using the serum for approx. 2-3 months now and although my hair loss is due to thyroid and hormonal related issues, the serum so far has been incredible. I tried so many different products before getting onto liquid locks and now I will never look back. This has slowed down the amount of hair I am losing dramatically and I have so much new growth coming through. I did not take any before pics, however, I will send some pics of the lil fluffy baby hairs that I have around my hairline. Thank you so so much for creating such a wonderful product. I will check in again in a few months time. 🫶🏻

L
LAYLA-EVE TOPHAM
hair serum 6 month update!

I’ve been using Liquid Locks for around 6 months now and I genuinely don’t think I’ll stop using it 🫶🏼

As a hairdresser, I’m always curious about what other people are using on their hair, and I actually first came across Liquid Locks because I saw Shania Jade using it. I love her hair, so obviously I had to try it for myself 😂

The biggest thing I’ve noticed is the overall health of my hair. My hair feels stronger, I’ve noticed less shedding and my new growth feels so much denser and healthier, especially compared to my ends. I’ve also noticed a difference in the overall growth and thickness of my hair since consistently using it.

I think what I love most is how lightweight it is. It’s literally like water, so it doesn’t leave my hair feeling greasy, heavy or weighed down at all. I can easily apply it every day and just forget about it.

After 6 months of using it consistently, I can genuinely say I’ve noticed a difference in my hair and I’d absolutely recommend it to anyone wanting to focus on growth, strength and overall scalp and hair health. I’ll definitely be continuing to use it 🤍

E
Ellie Craddock
Mind blown!!!

Im a hairdresser who was sceptical, myself and clients noticed such a big amount of new growth within 7 weeks onto second bottle now love it well done girls xxx

P
Paula Munoz
Highly recommended

I honestly can’t recommend this product enough! I started using Liquid Locks consistently after experiencing a patch of hair loss, and I’m genuinely so happy with the progress I’ve seen. The area has filled in so much and I’ve noticed lots of new hair growth.

Of course, I also took all the appropriate steps to look after my overall health, including improving my diet and managing my stress. I see Liquid Locks as an additional support for my results, but I genuinely believe it has helped and worked really well for me.

I’m so happy with my progress and I’ll definitely keep using it.

S
Sophie
One of My Top Hair Care Staples

After using consistently for the last 5 + months the shear amount of new growth/fullness I see around my temples, sides and crown is insane. I knew that to fully invest in determining if this product works for me I needed to give it at least 3 months and I can’t look back. I unfortunately don’t have suitable before photos but I can tell you I have never seen this amount of new growth ever! I must note I do use 2-3 full droppers across my whole head per an application and section/part down every 1-2inches horizontally with a metal tail comb for full coverage/effectiveness. For me I always felt one full dropper was never enough. I do wish the dropper sat a little lower into the bottle as it doesn’t reach the last few mls of the serum towards the end even when screwing it down - just makes the last application a bit difficult.

Sophie, this is so amazing!!! We are so glad you have seen so much growth!!
In regards to the dropper not reaching the bottom, new ones have started being distributed so you should notice them reaching the bottom in your latest order!! No issues in future xx

A
Aleece Srhoj
My MIRACLE product

Coming off of post partum/hormonal hair loss left me feeling depressed and insecure over my two strands of hair. I had tried everything possible to get my hair to grow back with no results. I tried LL on a whim and my hair has never been healthier, grown quicker or been this length in over 10 years. I owe my confidence to the LL girls and their magic products. I recommend it to anyone suffering with PP or any other hair loss conditions. Xxx (my before and afters speak for themselves)

Z
Zoe Tucker
Liquid locks has changed my life

I have always been super self conscious of my sparse hairline and when I wear my hair in a pony I always feel so exposed. After using LL for around 6 months now I have so much new growth & baby hairs, genuinely my hairline feels & looks so much fuller. This stuff is magical!

J
Jennifer D
Saved my post partum hairline!!

I actually discovered Liquid locks after my first baby 3 years ago, and had horrible hairloss and as soon as I started the serum within weeks my hairline started regrowing baby hairs!
This time as soon as i noticed the hair l got more and within 3 weeks, my hairs growing back! Could not recommend Liquid Locks enough!!

K
Kasey Belmore
One month in with Liquid Locks post-transplant

My partner had his hair transplant in March, and we started him on Liquid Locks at the start of June. One month on and the difference is already visible — the recipient area looks noticeably fuller, the scalp redness has calmed down a lot, and the hairline is filling in with more coverage than we expected this early.

Obviously post-transplant growth happens regardless, but adding the scalp stimulation into his routine has made the healing look and feel so much healthier day to day. Excited to keep tracking this one

L
Lisa
Update on hair growth

I’m now on my 4th bottle of the hair serum and I’m blown away with my results already. I had a bald spot that has new hair growth. I’m going to continue on with the serum as part of my every day hair care routine. I’m so excited to see my results in another 4 months!

A
Allix peters
Liquid locks is liquid gold for hair!

Absolutely love this product! I started noticing new growth within weeks and now at 8 weeks using it every night my hair is going wild and I am extremely happy! One of the few products that’s actually given me growth and lived up to the hype for me. I will absolutely be repurchasing and could not recommend this product enough!

H
Heather
Alopecia - wow!!

I was diagnosed 3 months ago with alopecia, I researched every product possible and came across liquid locks! I purchased my first bottle about 4-5 weeks ago and my shedding has more than halved and I have hair growing back already!! Not just the hair that came back so did my confidence, would highly recommend!!

H
Hair By Piah
Hair by Piah sole trader- colour specialist Gold Coast based.

I started using liquid lock serum and growth oil on myself before stocking in Salon, due to tension alopecia from stress and Extensions being put in incorrectly.
Also with no break in between and wrong application of Extensions this resulted in large amounts of hair loss and bald spots.
I can confidently say I stock this product in Salon and sell out every single time. I do an order within 5 to 10 days because of the quality of the product and the results speak for itself.
I had complete skin bold patches that now have after six weeks complete growth back and my hairline is completely solid which I never thought would be achievable with my type of fine Hair and the stress I'm under day-to-day that causes a lot of hair loss, this product has honestly saved my hair growth and I cannot speak highly enough of it.
It sells itself in my Salon from seeing the results of my own journey, and clients already know what the product is before coming into the Salon with the amount that I talk about it because I am that in love with it it honestly is like liquid gold in a bottle.

E
Emma White
Honestly the best purchase I’ve ever made

I’ll be honest, I was sceptical about products like this, but this one has completely blown me away. In just four months, my hair has transformed. It’s noticeably thicker, longer, and so much healthier.

This has been a genuine confidence boost for me. I used to struggle with how short and uneven the front of my hair was, and now it’s almost all one length. I truly didn’t think I’d see results like this.

This product has completely redefined my hair, and I genuinely can’t imagine going without it now. YOU WILL NOT REGRET BUYING THIS.

C
Cindy
Amazing results after only 2 months!

I have been using liquid locks for about 2 months now. I think I had lost half of my hair due to menopause, and after finding out about liquid locks from another Satisfied customer who has had amazing relsults, I thought what have I got to lose?!
After only a short amount of time using it, almost instantaneously my hair loss almost stopped completely and I have noticed so many baby hairs. Amazing results after only a short amount of time. Would highly recommend this product!

M
Mich
Just what I needed

Hiii I have just noticed the message from my second order and you guys were asking me how my hair is going. Thank God I have found your product. I do still have active hair shedding and a lot but because I have been using Liquid Locks serum(I started using Liquid Locks hair serum last July 2025), my hair is growing a bit faster and there are visible new growth. I am down to my last two bottles. I will be still continue to use the product.

Thank you and will continue to order soon ✨️💕