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Final three hours! Best UKLASH Black Friday & Cyber Monday deals – up to 50% off everything including its viral lash serum

Don’t miss out on this once-a-year sale

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black friday uklash deals

Black Friday & Cyber Monday is here for one final day in 2025, and of all the deals I've seen (and trust me, I've trawled through just about everything), one of my favourites has to be from the best lash, brow and hair brand killing it since launching in 2018: UKLASH. As right now, everything is up to 50% off.

If you're unfamiliar with the brand, allow me to introduce you. One of their bestsellers and the product it debuted with is the eyelash serum (deets below). One is sold every 10 seconds and it currently boasts over 50,000 reviews online.

Why? Because this lash growth serum genuinely delivers transformative results, making your lashes longer and thicker in only a matter of weeks. (Just check out the before-and-after photos if you don’t believe me).

SHOP up to 50% UKLASH BLACK FRIDAY


Best UKLASH Black Friday & Cyber Monday deals, at a glance


Then you’ve got the Hair Growth Serum. It's lightweight, doesn’t leave a greasy finish and contains ingredients scientifically proven to repair and promote healthy hair growth. The star ingredients for me are AnaGain (pea sprout extract), phytic acid and turmeric, working together to stimulate growth from the scalp.

Here are the UKLASH products you cannot miss out on this Black Friday and beyond...

1
Eyelash growth serum

Eyelash Serum

Black Friday Sale
Eyelash Serum

Healthier, longer-looking lashes have never been easier to achieve than with UKLASH's hard-working eyelash serum. Formulated with a blend of vitamin B5, green tea extract, and myristoyl pentapeptide-17, this serum soothes and conditions lashes while encouraging growth in as little as 25 days.

The vegan and cruelty-free formula couldn't be simpler to use. Just apply one stroke of the serum to your upper lash line on clean lashes, and you're all set!

It's currently available for £26.60, down from £38, so if this lash serum has been sitting on your wish list, the Black Friday sales are the perfect time to give it a try.

uklash black friday sale
UKLASH

Before and after photo using UKLASH eyelash growth serum.

(Photo courtesy of UKLASH)

2
Eyebrow growth serum

UKBROW Eyebrow Serum

Black Friday Sale
Eyebrow Serum

The serum’s formula is designed to nourish, condition and stimulate hair growth. As someone who's struggled with sparse brows my whole life, let me tell you - a brow serum can be seriously game-changing. Trust me, don’t knock it till you’ve tried it. For best results, apply it during your evening routine on clean brows. Simply swipe it across your entire brow, and you’re good to go!

uklash black friday sale
UKLASH

Before and after photo using UKLASH brow serum.

(Photo courtesy of UKLASH)

3
Hair growth serum

UKHair Hair Growth Serum

Black Friday Sale
Hair Growth Serum

Unfortunately, a bottle of this stuff won't grow your hair overnight, but what a great growth serum (like this one) will do is encourage new baby hairs to sprout around your hairline to give the illusion of thicker and fuller locks.

This unassuming bottle may not look like much but inside is a formula that is scientifically crafted by biologists, containing ingredients proven to stimulate hair loss. It'll be the best £30 you ever did spend.

uklash black friday sale
UKLASH

Before and after photo using UKLASH hair growth serum.

(Photo courtesy of UKLASH)

4
Hair vitamins

UKLASH Hair Vitamins

Hair Vitamins

The UKHair Vitamins not only taste delicious, but they contain the right ingredients to support healthy hair growth – including, biotin, vitamin C and A.

Take two a day, alongside the rest of your hair growth products, such as the Hair Growth Serum, and stay consistent for a few months. This will help to encourage strong and healthy hair growth.

5
Brow and lash set

Sensitive Eyelash Serum + Eyebrow Serum Set

Black Friday Sale
Sensitive Eyelash Serum + Eyebrow Serum Set

UKLASH's iconic eyelash and eyebrow duo has entered the chat. 🤓 If you’ve got sensitive skin, this one’s for you! The set includes the sensitive eyelash serum, which delivers the same results as the original but is specially formulated with camellia sinensis and centella asiatica to provide anti-inflammatory benefits while hydrating and strengthening your lashes.

Plus, the brow serum is already a fan favourite, known for its nourishing and conditioning properties.

6

The Grow Longer Hair Set

Black Friday Sale
The Grow Longer Hair Set

If you're after a simple haircare routine to leave your hair feeling nourished and hydrated that also promotes growth from the root, this trio is made for you.

Packed with an array of natural ingredients in a cruelty-free, fragrance-free formula, this set earns a well-deserved top spot in your weekly routine.

Better yet, why not gift the joy of good hair this Christmas? 💅🏾

7

UKLASH Brow Pomade

Black Friday Sale
Brow Pomade

Filling in your eyebrows can be a tricky part of your makeup routine, but this UKLASH Brow Pomade mades it super easy. With a super-creamy and blendable texture, the pomade easily slips over your skin (using the brush provided) to add depth and shape to your brows.

There are three shades to choose from, all with cool undertones to create a natural finish.

8

Lash and Brow Wash

Black Friday Sale
Lash and Brow Wash

A lash and brow micellar water is the perfect companion to UKLASH's signature products. This gentle wash is specially designed for the delicate skin around the eyes, so there's no need to worry about irritation or dryness - it’s as nourishing as it is effective.

The formula features plant-based extracts, including aloe vera and apple water to leave your skin feeling hydrated and smooth. Just one swipe is all it takes to remove makeup and impurities with ease.

9

The Ultimate Volume Kit

Black Friday Sale
The Ultimate Volume Kit

This kit has everything you need to achieve your best brows and lashes yet. It includes the brand's iconic eyelash serum for visibly longer and stronger lashes, a mascara to create ultimate volume for any makeup look, and an eyelash curler and separator to lift, curl, and define your lashes.

If you ask me, I can't think of anything better!

10

Plumping Lip Gloss

Black Friday Sale
Plumping Lip Gloss

It’s not just lashes, brows, and hair that UKLASH excels in, they’ve nailed lip products too. This 3-in-1 gloss not only plumps and nourishes your lips but also delivers a high-shine, glossy finish.

Whether you opt for the rose or clear shade, it’s universally flattering on all skin tones. Plus, the formula is packed with nourishing natural extracts and oils, including aloe vera and rose canina seed extract.

11

Complex Peptide Eyelash Serum + Eyebrow Serum Set

Black Friday Sale
Complex Peptide Eyelash Serum + Eyebrow Serum Set

Another brow and lash serum? UKLASH, you beauty! You’re probably wondering what makes this duo stand out from the brand’s other offerings. Well, the answer lies in its clinically proven formulas, packed with even more peptides.

This powerful blend includes pea peptides, hexapeptide-8, and copper tripeptide-1 to stimulate growth from the root while promoting collagen and elastin production in the hair follicle. The result? Longer, stronger, and much fuller-looking brows and lashes.

Oh and the eyelash serum recently claimed a Cosmo Winter Beauty Award, did ya know.

12

UKLASH Tubing Mascara

Black Friday Sale
Tubing Mascara

If you love long, fluttery lashes that could also look like a really natural lash lift, you’ll love the effect of UKLASH’s Tubing Mascara. It uses lash-wrapping polymers to elongate and lift your lashes to their highest potential, without any clumping or smudging throughout the day. It’s also formulated with arginine and shea butter to keep your lashes nourished, helping to continue your lash-growth journey.

Headshot of Clare Stephenson
Clare Stephenson
Senior Fashion & Beauty E-commerce Writer

Clare Stephenson is the Senior Fashion and Beauty E-commerce Writer for Cosmopolitan, ELLE and Harper’s Bazaar. She has been an e-commerce writer since 2022, creating matter-of-fact reviews and shopping pages filled with her favourite products for every budget and need – whether that’s a glow-giving foundation, a high-tech LED face mask or the perfect wear-with-everything blazer.

Alongside writing, Clare loves to be in front of the camera creating shopping content, putting viral products to the test to see which ones are truly worth the hype. Through her work, she has interviewed leading dermatologists, makeup artists and industry experts to bring readers trusted advice and product recommendations.
Clare has contributed to titles across the Hearst UK portfolio, including Women’s Health, Good Housekeeping, Red and Prima. Prior to joining Hearst, she earned a BA in Multimedia Journalism from Bournemouth University, focusing her studies on magazines and editorial. She later worked as an editorial assistant at Voir Fashion Magazine, covering events including Fashion Week and interviewing notable brand founders.
Outside of work? You can find Clare strolling through London’s Columbia Road Market, pouring her fourth coffee of the day or heading to a Pilates class.

Follow Clare on Instagram @clarefrancesstephenson