• Over 1 Million Units Sold

    ★★★★★ Based on 92,782 reviews


    ✓ 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 - Free from cruelty, parabens and oils; making it vegan-friendly and safe to use with lash extensions and contact lenses

    ✓ Clinically tested - Approved by dermatologists and ophthalmologists.

    ✓ 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

Say Hello to Longer, Fuller Lashes in Just 8 Weeks!
Trusted by over 1 million users worldwide.

★★★★★ Based on 92,782 reviews

FAQ

Eyelash serums are specially formulated treatments designed to support the natural growth cycle of lashes - promoting length, thickness, and overall nourishment. Unlike extensions, they provide a gentler, long-term solution by using a blend of active ingredients that strengthen and stimulate the hair follicles at the root.

This will depend on what point your lashes are in their cycle when you start to use the product. Some see longer lashes in as little as 25 days, but 12 weeks is when you should expect to see full results.

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

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

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: 3-4 times per week (every other day)

Yes, our products are tested and approved by dermatologists, trichologists, and ophthalmologists. They are also vegan and cruelty-free. However, as with any beauty product, results may vary from person to person.

Therefore, we always recommend performing a patch test before use and consulting a medical professional if you have a pre-existing condition, are pregnant, or are breastfeeding.

Prostaglandin is a compound originally used in ophthalmic treatments that has been shown to stimulate eyelash growth, making them longer and fuller. Although its use in cosmetics can cause unwanted effects in some people, its effectiveness is backed by years of use.

That's why at UKLASH we offer two types of serums: with prostaglandin for those seeking fast, visible results, and without prostaglandin for those who prefer a gentler, more well-tolerated formula.

If you have any questions, leave us a message here and we'll get right to it!

  • Trusted by Experts

    Dr Raj, NHS General Practioner Doctor and Medical Educator, explains the differences between UKLASH serums

Still on the fence?

Explore our full lash range

Eyelash Serum

The Original Hero

For maximum length & fullness, fast
Powered by low-level prostaglandin

Key ingredients: Prostaglandin analogue, a soothing Green Tea extract and Myristoyl Pentapeptide-17, an amino acid peptide known for stimulating keratin growth

Complex Peptide

The Peptide Powerhouse

For long-term lash growth
Prostaglandin-free, rich in peptides

Key ingredients: Pea Peptides, Hexapeptide-8 and Copper Tripeptide-1, all of them helping stimulate growth from the root and promote collagen and elastin in the hair follicle

Sensitive

The Gentle One

For a gentle growth experience
Prostaglandin-free, rich in antioxidants

Key ingredients: Plant extracts (such as Green Tea or Centella Asiatica) providing anti-inflammatory properties, Hyaluronic Acid improving moisture retention in the skin

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The full lash experience, now with an exclusive offer.
Your Lash Starter Kit

Supercharge your lash growth journey with the #1 rated Eyelash Serum, show off your hard-earned growth with our innovative mascaras and finish off your look with our Eyelash Curler and Lash Separator for lifted and defined lashes!

One-stop shop for dream lashes: This kit combines all you need to achieve your dream lashes!

Real results: Our best-selling Eyelash Serum works fast to provide 85% longer-looking and 80% fuller-looking lashes

Innovative design: The Eyelash Curler and Lash Separator's c-curve shape is designed to sit within your lash line comfortably to define and curl every lash and remove any mascara clumps

Developed By Biologists With Over 55 Years of Experience


Our #1-rated Lash, Brow, and Hair Serums are formulated in our dedicated laboratory in Spain, where our team of expert Biologists draws on over three generations of scientific innovation. 

We don’t believe in mass production - Each bottle of our serum is meticulously crafted using advanced biochemical techniques and is optimised to enhance follicular health and support your natural hair growth cycle.

Lash Serum
$49$34.30
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