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Lash Therapy Australia Jumbo Eyelash Growth Serum 5ml with precision applicator on pink background

Before and after results using Lash Therapy Australia Eyelash Growth Serum showing longer fuller lashes

lash therapy australia applying eyelash growth serum with peptides and results of customer seeing 93% healthier looking lashes and 90% more visible looking lashes.

Woman applying Lash Therapy Australia eyelash growth serum with prostaglandin-free clinically tested formula

Lash Therapy Australia eyelash serum featured in Vogue for nourishing and strengthening lashes

Jumbo Eyelash Serum 6mL

Name: Jumbo Eyelash Serum 6mL
Brand: Lash Therapy Australia
SKU: LTA-000066
Price: 159.95 AUD
Availability: InStock
Rating: 4.6 (2711 reviews)

$159.95 NZD

Enhance your natural lashes

A dermatologically tested, hormone-free lash serum that can enhance the appearance of volume, length & thickness. The same powerful formula in a larger size!

500K+ Lash
Lovers

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NZ +$100

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7000+
REVIEWS

Why You'll Love It

Clinically proven to boost length, volume & curl.
Gentle formula with biotin, collagen & hyaluronic acid.
Prostaglandin-free & cruelty-free.
Noticeably fuller lashes can be seen in 4-6 weeks.
Lightweight, easy once-daily application.
Proudly Australian owned.

Description

6ml | 6 Month Supply — Jumbo Size

Formulated with Lash Therapy's latest peptide formula, the Jumbo Eyelash Serum is designed to support the appearance of volume, length, thickness and curl. This dermatologically tested formula is gentle on skin.

At 12 weeks
93% of users reported healthier looking lashes, and 90% saw a more visible improvement in lash appearance.

Key Ingredients

Pentapeptide-17
Helps support collagen production, working to strengthen the lash follicle for improved density and resilience.

Collagen
Helps condition and strengthen lashes, reducing the likelihood of breakage.

Pumpkin Seed Extract (Cucurbita Pepo)
A botanical ingredient that supports lash health and the overall appearance of lashes.

Biotin
Supports key proteins within the hair structure, helping to strengthen and repair lashes over time.

Results

After 12 weeks:

93% saw healthier looking lashes,
90% saw visibly longer looking lashes.

*Based on a study of 30 participants.

How To Use

Apply the serum once daily at night or in the morning to the base of your upper lash line using the applicator brush provided. Ensure any makeup is removed and your lashes are dry before applying. Blot out any excess solution and avoid getting the product into your eyes. Do not ingest.

For cosmetic purposes only.

Ingredients

Aqua, Hyaluronic Acid, Cucurbita Pepo (Pumpkin/citrouille) Seed Extract, Collagen, Biotin, Myristoyl Pentapeptide-17, Arginine

Complete the Routine

Lash Therapy Australia Everylash black serum infused mascara with curved wand applicator

WORKS WELL WITH

Everylash Serum Infused Mascara 6mL (0.2 fl oz)

WORKS WELL WITH

New & Improved Lash Conditioner 7ml

FOR ADDED LIFT

Eyelash Curler

4 SIMPLE STEPS TO LUSCIOUS LASHES

Your Daily Lash Routine

1. Clean & Dry

Remove makeup and oil. Lids and lashes should be completely dry.

2. One Swipe Per Eye

Dip once, then trace a thin line along the upper lash line using the applicator.

3. Let It Dry

Blot away any excess product and allow 1–2 minutes to dry before mascara or skincare.

4. Use Once Daily

Morning or night. Pick a time you’ll stick to - consistency wins.

OVER 2000 FIVE STAR REVIEWS

See What Our Customers Are Saying

"They are literally touching my eyebrows now. I’ve gotten so many compliments! They just keep growing and growing."

"I ended up switching serums for a cheaper one hoping to save money. I ended up getting two big eye conditions because of prostaglandins in the other serum. Yours seriously will never compare so I’ll forever keep using LYA, thanks for keeping ingredients safe."

"I bought your product in Feb this year and I’ve been using it daily twice. I just wanted to say it’s worked magic on my lashes and wanted to show you guys the amazing results. Thanks!"

"Before and after! I’ve tried other serums and nothing works like Lash Therapy."

"I love this serum and the benefits I have gotten from using it!"

GENTLE FORMULAS. POWERFUL RESULTS.

Longer, Fuller, Thicker
Lashes in 3-12 Weeks.

93% said their lashes looked visibly longer

93% said their lashes looked healthier

Overall rating: 4.5848083 / 5 from 2712 reviews.

AI Generated Review Summary

This Jumbo Eyelash Serum is praised for enhancing lash volume, thickness, length, and curl. Dermatologically tested, it uses clinically proven ingredients to improve lash health and appearance. After 12 weeks, 93% of customers saw healthier lashes, and 90% saw longer lashes.

Summary topics

Lash Enhancement (34%): A substantial number of customers raved about how this eyelash serum has worked on their lashes.
Lash Growth (6%): It was reported by customers that this eyelash serum significantly grew their lashes without causing any discomfort.
Eyelash Thickness (9%): It was reported by customers that this eyelash serum makes their eyelashes look thicker and fuller.
Lash Appearance (3%): It was noted by customers that this lash serum made their lashes look amazing and healthier than before.
Serum Results (19%): A significant amount of customers expressed appreciation for the results achieved with the lash serum and lash conditioner.

Review topics: ["size","irritation","volume","colour","improvement","results","quality","issue","value","feel","packaging","price","look","eyes","compliments","works","length","bottle","ingredients","shipping","formula","amount","consistency","difference","outcome","hair","customer service","service","gift","recommend"].

Review highlights

"So so good, have only been using it for two weeks and my lashes look so much healthier + a little growth" — Jasmine L.
"i love this serum it has made my lashes so much longer and thicker, its made most mascaras i use look incredible." — Maiya L.
"Helps my lashes grow really well with no side effects love it!!" — Madeleine G.

Reviews

Lash Therapy Seru

"This eyelash serum is absolutely amazing for repair and strengthening, I use it every night and pair it with my Lash Therapy Infused Mascara for beautiful, long lashes. My eyelashes have always been fair and quite thin, and ever since using this lash serum for a while now, my eyelashes are so wonderful and thick."

— Lilias C. (5/5)

Lash growth and thickness

"I loveeee this lash serum it made my lashes grow fuller and thicker. You can start to see the results around 1 month, then around the 2 -3 month mark, there is a massive improvement. I used to get lash extensions all the time but now i have gotten a lash lift (as seen in the photo), and I don't even need to wear mascara because they look full."

— Sejal (5/5)

jumbo eyelash serum THE BEST OUT

"i baught the jumbo serum to see how long it would actually last compared to the OG one and its lasted me sooo long already im not even halfway through #impressed! ive seen the best outcome from this serum and just a little plus ~ the bottle is so cute im inlove 💗"

— Veronica P. (5/5)

Creates long lashes

"i used to wear fake eyelashes every single day because i didn’t like my natural lashes i then found LTA and never went back i bought the serum and it’s done wonders, my eye lashes are long and thick and i'm so confident, ive just bought the complete set"

— Lily (5/5)

"the lash serum is very very good"

— nicole (5/5)

"This product is so cute and works well would recommend"

— Grace (5/5)

"Very good🥰"

— Amber (5/5)

Good

"Haven’t been using it for too long but have started noticing more thickness in my lashes"

— Bonnie H. (5/5)

Amazing

"I love Lash Therapy, sometimes I’ve gone looking for a cheaper option but any other brand makes my eyes itchy/ red. Even though it’s a little bit pricey, I think it’s well worth it!"

— Caroline M. (5/5)

I love it!!!

"It made my lashes thicker, fuller and longer im so in love with the results. I saw a difference in 5 weeks"

— Léa (5/5)

Q&A

The Jumbo Eyelash Serum promotes thicker, healthier-looking lashes by nourishing and conditioning the follicles.
How does Eyelash Serum work?
Yes, our formula is dermatologically tested and safe for daily use, even for sensitive eyes. We always recommend a patch test first.
Most customers begin to notice visible improvements within 4–6 weeks, optimal results can be seen at 8–12 weeks of consistent use.
Apply a small amount of serum behind your ear or on your inner arm. Wait 24 hours. If there’s no irritation or redness, you can safely use it along your lash line.

Subscriptions make staying consistent easy - we’ll automatically ship your favourite Lash Therapy products to you on a recurring basis, and you’ll save $$ on every order.

You can pause, skip or edit upcoming orders anytime from your account by heading to Manage Subscriptions.

Subscriptions require a minimum of 3 completed orders. Once your first 3 orders have been completed, you can cancel your subscription anytime through the same Manage Subscriptions page.
Domestic shipping can take up to 7 business days.

International shipping could take up to 25 business days.

Due to global supply chain challenges, shipping times could be longer than usual.
Australia:
Standard Shipping: 1–7 business days
$7.95 AUD
Free standard Shipping: on orders over
$100 AUD
Express Shipping: 1–3 business days
$11.95 AUD

New Zealand:
Standard Shipping: 8–12 business days $9.95 NZD
Free standard Shipping: on orders over
$100 NZD
Express Shipping: 2–5 business days
$14.95 NZD

United States:
Standard Shipping: 3–7 business days
$7.99 USD
Free standard Shipping: on orders over
$100 USD
Express Shipping: 2–3 business days
$14.99 USD
Free express Shipping: On orders over
$150 USD
Overnight Shipping:
$39.99 USD
Free overnight Shipping: On orders over
$250 USD
Canada:
Standard Shipping: 5–7 business days $12.99 CAD
Free standard Shipping: On orders over $100 CAD
Express Shipping: 1–3 business days
$29.99 CAD
United Kingdom:
Standard Shipping: 1–3 business days
£3.99 GBP
Free standard Shipping: On orders over
£50 GBP
Express Shipping: 1–2 business days
£5.99 GBP

Rest of the World
Standard Shipping: 10–25 business days $15.00 AUD
Express Shipping: 2–5 business days $25.00 AUD
Australia:
Standard Shipping: 1–7 business days
Express Shipping: 1–3 business days

New Zealand:
Standard Shipping: 8–12 business days
Express Shipping: 2–5 business days

United States:
Standard Shipping: 3–7 business days
Express Shipping: 2–3 business days
Overnight Shipping:

Canada:
Standard Shipping: 5–7 business days
Express Shipping: 1–3 business days

United Kingdom:
Standard Shipping: 1–3 business days
Express Shipping: 1–2 business days

Rest of the World
Standard Shipping: 10–25 business days
Express Shipping: 2–5 business days
You can earn points in our exclusive loyalty program – The Luscious Lash Club, created to reward our most loyal LTA customers.
As a member, you will earn points every time you shop with us. Being a club member will get you access to sales, discounts, FREE products as well as get a surprise treat on your birthday!
Sign up or login here.