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Description

What it does

Our award-winning UKLASH Lash Growth Serum works to nourish, condition and stimulate lash growth, resulting in longer-looking, healthier and fuller lashes.

Why it’s special

The unique formula is fortified with Vitamin B5 (Panthenol), Green Tea extract, and Myristoyl Pentapeptide-17, an amino acid peptide known for stimulating keratin growth, resulting in visibly longer lashes in as little as 25 days.

Benefits

✓ Easy application - Apply in less than 5 seconds

✓ Real results - Our best-selling serum works fast to provide 85% longer and 80% fuller-looking lashes

✓ Conscious recipe - Vegan-friendly and free from parabens and oils; making it safe to use with lash extensions and contact lenses

✓ Clinically tested - Approved by dermatologists and ophthalmologists. 85% Longer looking lashes, 80% Fuller looking lashes, 88% Healthier looking lashes.

✓ Money-back guarantee - In the unlikely event that you are unhappy with the results after 12 weeks of use, we will give your money back

Size: 3ml / 0.10fl oz

Shelf Life: 36 Months (Unopened) / 6 Months PAO (Period After Opening).

Results timeline

Weeks 1–4: Nourishment Begins
The lashes begin to feel nourished and conditioned as the serum strengthens the lash roots, stimulating growth and making them less prone to breakage.

Weeks 4–6: Visible Changes
The lashes start to look longer, healthier and fuller whilst the serum continues to nourish and condition the lashes at the root.

Weeks 6–8: Noticeable Growth
The lashes appear longer and stronger, showing a clear improvement in both volume and length, while the serum continues to nourish and support the lashes entering the growth phase.

Weeks 8–12: Full Results
Full results are achieved with lashes that are healthier, thicker, longer looking, and nourished, as the serum worked to stimulate growth. To maintain these results, use 3–4 times per week.

Features

Vegan friendly

Care for the planet

Clinically proven

To deliver real results

Dermatologist approved

Kind to your skin

Ophthalmologist approved

Kind to your eyes

Trichologist approved

Kind to your hair

How to apply

1. Remove makeup with an oil-free remover or cleanser.

2. Apply one stroke of the serum only to your upper lash line (like an eyeliner). One dip is sufficient for both eyes.

Using more than instructed will not give you better results and might increase sensitivity: Don't do multiple applications or double dips. Don’t apply it on the lower lash line (the serum will be transferred to your lower lashes when you blink).

3. For best results, apply in the PM and allow the serum to work overnight. If applying in the AM - make sure the serum has fully dried before following with your makeup routine

How often?

First 12 weeks: Every day
After 12 weeks enter Maintenance Mode: Apply every other day or switch to Complex Peptide Lash Serum

Important

Avoid direct contact with the eyes
Do not use if you are pregnant, nursing or under 18
Keep out of reach of children
Patch testing is always recommended and if redness or irritation occurs, discontinue use
If you have any preexisting conditions, consult your doctor before use
For more information, please read the box insert

Ingredients

Biotin Peptide

Plays a vital role in processing fatty acids and boosting their effectiveness, resulting in stronger and fuller lashes, brows and hair

Vitamin B5 (Panthenol)

Repairs, protects and nourishes the hair follicle to promote happy and healthy growth

Myristoyl Pentapeptide-17

Stimulates production of Keratin, a vital protein for growing long and healthy lashes & brows

Green Tea Extract

For soothing skin and helping lashes & brows grow

Prostaglandin Analogue

Low & safe level of the most potent and well-researched active ingredient for fast lash growth

Aqua, Glycerin, Butylene Glycol, Propanediol, 1,2-Hexanediol, Biotinoyl Tripeptide-1, Camellia Sinensis Leaf Extract, Caprylyl Glycol, Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Ethylhexylglycerin, Glycyrrhiza Glabra Root Extract, Isopropyl Cloprostenate, Myristoyl Pentapeptide-17, Panthenol, Polygonum Cuspidatum Root Extract, Rosmarinus Officinalis Leaf Extract, Scutellaria Baicalensis Root Extract, Tocopherol, Xanthan Gum, Benzoic Acid, Phenoxyethanol, Sodium Benzoate.

This formulation contains a safe and low-dose prostaglandin analogue that helps to enhance the appearance of eyelashes.

We also offer our Complex Peptide Lash Serum and Sensitive Lash Serum that does not contain this active ingredient.

Money back guarantee

This product is eligible for our money back guarantee

Tried and tested by you

FAQs

What does the UKLASH Lash Growth Serum do for lashes?

UKLASH Lash Growth Serum helps your natural lashes look longer, thicker, and fuller by nourishing the lashes from root to tip. Its powerful formula strengthens and conditions each lash, reduces breakage, and supports a healthier lash growth cycle. With consistent daily use, most users see visible results in 4–6 weeks, with fuller results by 12 weeks.

Can I use Lash Serum with lash extensions?

Yes, you can absolutely use an eyelash serum with lash extensions. In fact, UKLASH Eyelash Serum has become a favourite among lash techs because it helps support healthier, stronger natural lashes while maintaining your extensions. When your own lashes stay conditioned and resilient, extensions can sit better and last longer. If you want to learn why lash experts love pairing serums with extensions, you can read more in our blog here.

Does UKLASH Lash Growth Serum contain Prostaglandin?

Yes, the original UKLASH Lash Growth Serum contains a low level of a prostaglandin analogue. This well-studied ingredient is known for effectively supporting the appearance of longer, fuller lashes. We have found the perfect balance in our formula, using a carefully measured amount that helps minimise sensitivity while still delivering visible lash-enhancing results.

We understand that some people prefer a prostaglandin analogue-free option. If that is your preference, both the UKLASH Complex Peptide Eyelash Serum and the UKLASH Sensitive Eyelash Serum are designed to support the look of healthier, fuller lashes without this ingredient.

How long does Eyelash Serum take to work?

You will start to see results from our Eyelash Growth Serum in four to six weeks, but consistency is key. With UKLASH Eyelash Serum, daily use allows the formula to condition the lash line and support fuller, longer and stronger looking lashes over time. Apply once a day to clean, dry skin and let it work with your natural lash cycle. Stay consistent and your lashes will thank you.

Are Eyelash Serums safe?

Yes, when they are well formulated and thoroughly tested, eyelash serums are safe to use. At UKLASH, safety is at the heart of everything we do. We work closely with experienced Biologists to develop each formula with high quality, carefully selected ingredients. Every product is designed to be suitable for daily use when applied as directed, and each one undergoes strict safety assessments before making it to the shelf.

Our lash serums are also loved and approved by Dermatologists and Ophthalmologists, who recognise the care, science and rigour behind our formulations. Their support reinforces our commitment to creating products that are effective, gentle and genuinely trusted by professionals.

Head to our article here to see why the UKLASH Eyelash Serum is Consultant Dermatologist Dr. Wedad’s favourite product