Filter Results
Price (inc. delivery)
Show Results

Eyelash Serum

Looking to give your lashes some va-va-volume? Maybe you’re in need of a length boost? Or perhaps you’d rather skip the morning mascara struggle with an eyelash tint? No matter the look you’re lusting after, OnBuy’s trusty range of eyelash serum treatments is here to help! 

Showing 1-60 of 552 results

Sort By:
  • Popularity
  • Average Rating
  • Price (highest)
  • Price (lowest)
  • Newest

Looking to buy Eyelash Serum?

If you’re looking to add some drama, volume and length to your lashes but don’t want to fork out for an expensive spa treatment every other week, OnBuy’s huge selection of eyelash serum is here to help! Showcasing everything from lash-lengthening eyelash growth serums to deeply nourishing conditioners, thickening formulas and anti-fall-out fortifiers, we have absolutely everything you could ever need to dazzle with your natural set of luscious lashes. So, if you’re ready to say goodbye to the morning mascara madness and add some oomph to your everyday look, check out our extensive collection of eyelash serum and discover your latest beauty secret – we won’t tell if you don’t! 

How does eyelash serum work? 

Eyelash serum is a great way to achieve naturally thicker, fuller, longer and healthier lashes without having to resort to unreliable adhesives, weighty extensions or uncomfortable lifts – minus the cost of it all, too! If you’re on the fence about embarking on your journey to lash lavishness because you’re still not quite sure how they work, you’ve come to the right place. 

While every product will have a slightly different formula, depending on their brand and purpose, most eyelash serums will focus on two key factors: strength and conditioning. Just like the hair on our head, our eyelashes need a little TLC to keep them healthy and strong, too. A well-formulated eyelash serum will concentrate on nourishing the lash from the root right to the tip, promoting strength, growth and longevity. So, if your lashes are prone to falling out, investing in a deeply conditioning eyelash serum is a great way to keep them looking fuller and more voluminous for longer! 

Top tip: when looking at the ingredients of your eyelash serum, keep an eye out for formulas containing peptides, hyaluronic acid and/or botanical extracts, the ultimate elixir for lash-lengthening magic!

Just like most haircare products, eyelash serum works best when used continually over a prolonged period of time. To get the most out of your eyelash serum, apply according to the manufacturer’s recommendations.

Customers love our best-selling Eyelash Serum

Popular Brands in Eyelash Serum

RapidLash
Philips
L’Oréal Paris
Clinique
Neutrogena
Dior
Maybelline
Remington
Boots No7
Max Factor
PHOERA
Avon
RevitaLash
Burt's Bees
Eylure
regenerum
NYX Professional Makeup
e.l.f. Cosmetics
The Ordinary
Mavala
Pacifica
Gosh
RefectoCil

Our most popular Eyelash Serum

Delivery Address

Sign in to view all of your delivery addresses

OR

Enter your delivery address

Wait! You have something in your basket!

Did you know we can save your basket and send it to you?
Simply enter your email address below.

No thanks, I'd rather miss out

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue