Long, fluttery lashes never go out of style—but the way we achieve them has certainly evolved. While lash extensions and tints still have their place, more and more are turning to eyelash serums as a low-maintenance alternative to boost natural length and volume. And it’s easy to see why: when used consistently, a quality lash serum can help fortify fragile lashes, reduce fallout, and even give the illusion of added fullness.
But not all formulas are created equal. From gentle, prostaglandin-free options to clinically backed growth enhancers, the market is crowded—and navigating the claims can be overwhelming. So, we did the work for you. After combing through bestsellers, reviewing ingredient lists, and considering expert insight, we’ve curated the most effective eyelash serums available in Australia right now. Whether you’re after a subtle boost or dramatic results, these are the formulas worth your time (and money).
Best Eyelash Serums in Australia 2025
EDITOR'S PICK:
BEST AFFORDABLE:
BEST FOR QUICK RESULTS:
BEST LASH & BROW OIL:
BEST PREMIUM:
BEST FOR SENSITIVE EYES:
Rapid Lash Eyelash Enhancing Serum
3ml
Formulated with botanical extracts like Swertia Japonica and Panax Ginseng, this lash serum aims to nourish and strengthen lashes naturally. Biotin and Vitamin B2 support healthy hair growth, while the gentle, prostaglandin-free formula is ideal for sensitive eyes. Please note that the Australian formula does not contain prostaglandins unlike the US version.
The Ordinary Multi-Peptide Lash and Brow Serum
Proof that effective lash serums don’t need to come with a luxury price tag, this lightweight formula from The Ordinary is a standout for delivering visible results without the fuss. Designed to be used on both lashes and brows, it combines 11 active ingredients—including caffeine, biotinoyl tripeptide-1, and multiple peptide complexes—to support fuller, denser-looking hair.
Lash Therapy Eyelash Serum
3ml
Australian-made and cruelty-free, Lash Therapy’s hormone-free formula is packed with lash-loving ingredients like pentapeptide-17, collagen, biotin, and pumpkin seed extract to help boost length, volume, and strength. The dermatologically tested serum has gone viral on TikTok and earned rave reviews for delivering visible results in just a few weeks. Though a touch pricey, its gentle yet effective formula makes it a standout for those seeking longer, healthier-looking lashes.
Body Blendz Lash & Brow Oil
Infused with the brand’s Nano Lashes Complex, this nourishing oil supports healthy hair growth while conditioning sparse lashes and uneven brows. Antioxidant-rich ingredients like green coffee seed and rosemary extract help rejuvenate follicles, while blue cypress, rose water, and panthenol soothe and hydrate the delicate eye area. Lightweight yet effective, it’s a gentle, botanical-based option for enhancing lash and brow fullness over time.
NYK1 LashForce Eyelash Growth Serum
Formulated with botanical extracts like Swertia Japonica and Panax Ginseng, this lash serum aims to nourish and strengthen lashes naturally. Biotin and Vitamin B2 support healthy hair growth, while the gentle, prostaglandin-free formula is ideal for sensitive eyes. Lightweight and easy to apply, it’s a fuss-free option for daily lash care.
Bondi Lash Lab
This cult-favourite Australian lash and brow serum has won fans for its ultra-gentle, minimalist formula—just nine ingredients, including hyaluronic acid, collagen, and biotin, to help support fuller, healthier hair growth. Lightweight and non-irritating, even for sensitive eyes, it dries down clean without residue and layers seamlessly under makeup. With glowing five-star reviews and a loyal following, it’s a standout choice for anyone seeking real results without harsh chemicals.
Augustinus Bader The Eyebrow & Lash Enhancing Serum
Powered by the brand’s signature TFC8® technology and backed by over 30 years of research, this prostaglandin-free serum is designed to revitalise follicles and support natural hair growth for fuller lashes and brows. The formula blends biotin, hyaluronic acid, safflower extract, and red winter algae to hydrate, strengthen, and reduce breakage while protecting against environmental stressors. Lightweight and non-irritating, it delivers lush, face-framing results without compromising on skin sensitivity.
Ingredients To Look For
Peptides
Peptides are short chains of amino acids that help stimulate the production of keratin, the protein that makes up your lashes. By strengthening the hair structure, peptides can improve lash resilience and reduce breakage. They also support the natural growth cycle for fuller, healthier lashes over time.
Biotin (Vitamin B7)
Biotin is essential for healthy hair growth and helps reinforce the structure of keratin. It can improve the thickness and strength of each lash, making them less likely to fall out prematurely. While it won’t create new growth on its own, it plays a vital role in maintaining lash density.
Panthenol (Vitamin B5)
A deeply hydrating ingredient, panthenol helps retain moisture within the lash shaft. It smooths and conditions lashes, making them appear shinier and more flexible. This helps prevent brittleness and breakage from everyday wear and makeup removal.
Hyaluronic Acid
Known for its ability to hold up to 1,000 times its weight in water, hyaluronic acid keeps lashes hydrated and plump. Well-hydrated lashes are more elastic and less prone to snapping. It’s particularly beneficial for restoring moisture to dry or damaged lashes.
Natural Plant Extracts
Ingredients like castor oil and green tea extract are rich in nutrients and antioxidants. Castor oil has long been praised for its ability to nourish follicles and improve lash texture, while green tea helps soothe the lash line and support hair growth. These botanicals condition the lashes while protecting against environmental damage.
What Are Prostaglandins, and Why Are They Regulated in Australia?
Prostaglandins are lipid compounds originally used in glaucoma medications. When repurposed in lash serums, they can encourage longer, darker lashes — but they may also cause side effects like eyelid darkening, fat loss around the eye, eye irritation, or even eye colour changes.
In Australia, lash serums containing synthetic prostaglandin analogues such as isopropyl cloprostenate have been removed from shelves by the TGA. Brands using these compounds must comply with medical regulations or cease distribution. They can only be obtained with a prescription.
If you’re unsure, always check the ingredient list or choose a prostaglandin-free serum to play it safe.
Frequently Asked Questions
How long do eyelash serums take to work?
Most serums show results after 4–8 weeks, with full results appearing around the 12-week mark. Consistency is key.
Do lash serums have side effects?
Yes, some lash serums can cause side effects, particularly those that contain prostaglandin analogues. Potential reactions may include eye redness, itching, darkening of the eyelid skin, or even changes in eye colour with long-term use. Prostaglandin-free formulas tend to be gentler, but it’s always best to patch test first and discontinue use if irritation occurs.
Can you use lash growth serums with eyelash extensions?
Yes, many lash growth serums can be used with eyelash extensions, but it’s important to choose an oil-free formula to avoid weakening the adhesive. Look for serums that are specifically labelled as extension-safe and apply them only to the lash line, not directly on the extensions. As always, check with your lash technician before introducing new products to your routine.
