10 Best Lengthening Mascara in The UK

Last updated on 03/09/2025

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Lancôme Définicils High Definition Mascara - Lengthening & Separating Mascara for a Natural Lash Look, Clump-Free, Ophthalmologist-Tested, Fragrance-Free

25% OffFree Shipping

Why We Love It

Innovative bio-selective formula stands out.
Rilsan bristles ensure uniform application.
Provides fantastically volumized lashes.

Main Highlights

Lancôme Définicils High Definition Mascara delivers instantly longer, separated lashes. The patented brush evenly distributes mascara from root to tip, creating a natural, clump-free look.
Lengthens and separates lashes for a natural, high-definition look. Ophthalmologist-tested and fragrance-free.
Apply mascara from base to tip using zig-zag motions. Avoid pumping the wand to prevent mascara from drying out.

Lancôme Lash Idôle Flutter Extension Mascara, Midi Instant Lengthening, Fluttery, Super-long Lashes, Flake-Free with Up to 24hr Wear and Precise Brush, 01 True Black,5ML

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Why We Love It

Instantly longer, dramatic lashes.
All-day wear without flaking.
Celebrity-inspired for ultimate glam.

Main Highlights

INSTANT LENGTHENING EFFECT – Achieve up to +5.5mm visibly longer lashes instantly for a dramatic fluttery look.*
UP TO 75% LONGER LASHES – Noticeably lengthens lashes right after application for stunning eye definition.*
ALL-DAY WEAR – Enjoy up to 24 hours of flake-free, smudge-proof wear that stays flawless from morning to night.
SUPER PRECISE BRUSH – Features 480 ultra-thin micro bristles that elongate, separate, and perfectly fan lashes from root to tip.
FLUTTERY, SUPER-LONG LASHES – Creates a natural yet striking lash extension effect with every swipe.

UKLASH Lengthening Mascara (Mascara) - Black, Extra-Black Pigmented, Water-Resistant, Vegan-Friendly, Paraben-Free, Cruelty-Free, Lengthening Formula with Double-Sided Silicone Wand

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Why We Love It

Bold black color option.
Instant length and definition.
Vegan and cruelty-free.

Main Highlights

Color Option: Experience the bold and intense look with the black mascara.
Lengthening Formula: This mascara's lengthening formula is designed to instantly add length and definition to your lashes.
Wand Design: The innovative double-sided silicone wand in this telescopic mascara ensures precise separation of lashes with every swipe, delivering a natural, lengthened, and defined finish.
Ingredients: Boosted by natural Carnauba and Candelilla waxes, this mascara provides optimum curl and hold, while Glycerin helps to hydrate and moisturize the lashes.
Special Features: Waterproof mascara, vegan-friendly, paraben-free, and cruelty-free formula. Gentle on lashes and easy to remove with a dedicated lash and brow wash, ensuring lasting wear and comfort.

Maybelline New York Lash Sensational Sky High Mascara, Volumising & Lengthening Mascara, Washable Flake-Free Formula Infused with Bamboo Extract & Fibres, 7.2 ml, Shade: 01, Very Black

47% OffFree Shipping

Why We Love It

Nourishes and extends lashes.
Offers lightweight voluminous coverage.
Easily removable, ophthalmologist tested.

Main Highlights

The UK's #1 Mascara*
Sky High lash impact from every angle! Lash Sensational Sky High mascara delivers full volume and limitless length.
Exclusive Flex Tower mascara brush bends to volumize and extend every single lash from root to tip.
Washable mascara infused with bamboo extract for long, full and weightless lashes. Available in Black, Cosmic Black, Brown, Blue Mist, Burgundy Haze, Space Diamond, Plum Twilight, and Green Altitude.
Contents: 1x Maybelline Mascara Lash Sensational Sky High Volumizing and Thickening Eyelash Lengthening. Flake Free Formula, 01 Black.
Product may arrive without plastic outer seal.

Maybelline Brown Mascara, Lash Sensational Sky High Volumizing & Thickening, Eyelash Lengthening, Flake-Free Formula, Washable Coloured Mascara Infused with Bamboo Extract, Colour: Brown

48% OffFree Shipping

Why We Love It

Enriched with nourishing bamboo extract.
Provides limitless lengthening volume.
Ideal for sensitive eyes.

Main Highlights

The UKs #1 Mascara*
Sky High lash impact from every angle! Lash Sensational Sky High mascara delivers full volume and limitless length
Exclusive Flex Tower mascara brush bends to volumize and extend every single lash from root to tip
Washable mascara infused with bamboo extract for long, full and weightless lashes. Available in Black, Cosmic Black, Brown, Blue Mist, Burgundy Haze, Space Diamond, Plum Twilight, and Green Altitude.
Contents: 1x Maybelline New York Lash Sensational Sky High Mascara, Volumising & Lengthening Mascara, Washable Flake-Free Formula Infused with Bamboo Extract & Fibres, 7 ml, Shade: Brown
The product comes barcode label-sealed. Do not use if the barcode label is missing or torn

L'Oréal Paris Telescopic Mascara, Long-Lasting 36H Lift, Visible Lash Length Up to +5mm*, No Clumping & No Smudging & No Flaking, Telescopic Lift, Black

42% OffFree Shipping

Why We Love It

Lengthens and lifts lashes instantly.
No clumps, smudge, or flakes.
Ideal for sensitive eyes.

Main Highlights

Mascara that lengthens and lifts lashes up to 5mm*, Lashes are instantly curled, Suitable for sensitive eyes, and contact lens wearers
For instantly longer lifted lashes, Provides long-lasting volume and curl, Offers thicker, fuller eyelashes
Apply mascara by using the front hook bristles to lift and coat your lashes from root to tip, Use the side hook to comb and separate your eyelashes for volume and length
Innovative double bristle brush grabs and lifts all lashes, Infused with ceramides complex, Formula acts like a natural barrier for intensely cared and fortified eyelashes
Contents: 1x L'Oréal Paris Telescopic Lift Mascara, Lifts and Lengthens Lashes, No Clumps, No Smudge, No Flakes, Washable, Colour: Black, Weight: 25g
The product comes barcode label-sealed. Do not use if the barcode label is missing or torn

The Original Fablashous 3D Thickening and Lengthening Black Natural Green Tea Fibre Lash Mascara Extensions In Luxury Embossed Patterned Display Case

Why We Love It

Delivers thicker, luxurious lashes effortlessly.
Advanced international best-selling formula.
Includes exquisite luxury case.

Main Highlights

YOUR ULTIMATE LASH DUO – The Fablashous 3D Fibre Lash Set includes our volumizing black mascara and natural fiber lash extender. This powerful combo delivers sky-high lashes with dramatic length and thickness - no falsies required.
VOLUME WITHOUT CLUMPS, LENGTH WITHOUT LIMITS – Our waterproof mascara defines and lifts lashes with bold, smudge proof pigment, while the green tea fiber wand builds extreme length that regular mascara alone can’t achieve.
FAST, EASY 3-STEP APPLICATION – Simply apply the mascara, brush on the lightweight fibers, and seal with another mascara coat. In just minutes, get professional-looking results that last all day. Prime Lash Mascara: A luxurious mascara that provides both dramatic thickness and a naturally enhanced look.
LUXURY ON THE GO – Packaged in a sleek, embossed case, this lash extension kit makes a perfect beauty gift or compact travel essential - Lengthening Mascara Black adds depth with a rich black shade that resists smudging and stays in place. - long lashes wherever life takes you.
FABLASHOUS GUARANTEE – We're dedicated to delivering premium lash results and excellent customer care. Have questions? We’re here to help. Join thousands who have discovered the Fablashous lash transformation. Since 2015

L'Oréal Paris Mascara, Salon Lash Volume, Infused with Panthenol, Long-lasting, No Clumping or Smudging, Pro XXL Volume, Black

47% Off

Why We Love It

Salon-like results at home.
Up to 24 hours.
Panthenol-rich formula.

Main Highlights

XXL Pro lash volume mascara offers salon-like results, Provides salon eyelash volume in only two quick, easy steps
Voluminous lashes that last up to 24 hours, No clumps, smudge and flake-free
Coat lashes with the volumising primer evenly for up to 12x more volume*. Intensify your lashes with black booster technology for +77% lengthening effect**.
Infused with panthenol, Dual sided brush, Inspired by beauty salons and powered by science
Contents: 1x L'Oréal Paris Pro XXL Volume Mascara, Salon Lash Volume, With Panthenol, Long-lasting, No Clumping or Smudging, Black

Brown Mascara for Older Women Waterproof Volumising & Lengthening Mascara for Thinning, Aging Lashes | Gentle on Sensitive Eyes (2-Pack)

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Why We Love It

Natural look for aging eyes.
Gentle formula for sensitive skin.
Waterproof for all-day wear.

Main Highlights

【Natural Brown Mascara for Older Women & Thinning Lashes】Designed for mature women over 50, this soft brown waterproof mascara gently lifts and curls sparse, short lashes. Its silky formula adds natural-looking volume and length, perfect for enhancing thinning eyelashes with a softer, more natural finish than black (or Black available). Gentle & non-irritating
【Gentle & Hypoallergenic for Sensitive Eyes (Brown)】Specifically crafted for delicate eye areas, this hypoallergenic brown mascara features a soothing, water-based formula with pH-neutral balance. It provides exceptional comfort for sensitive eyes, ideal for daily, natural-looking wear by older women
【Smudge-Proof, Waterproof All-Day Wear (Brown)】 Enjoy defined, natural lashes that last! This waterproof brown mascara sets instantly, resisting rain, sweat, and tears. Experience smudge-proof, clump-free, flake-free wear from morning until night for a perfectly polished yet understated look
【Easy Removal for Delicate & Aging Lashes】 Caring removal is key. This waterproof mascara (in Brown or Black) rinses cleanly and easily with just warm water (tubing technology), leaving no stains. Protects delicate and aging lashes by eliminating harsh rubbing.
【Ethical, Natural Glamour for Mature Women (Brown)】 Achieve beautiful, natural-looking brown lashes with a clear conscience. As a proudly cruelty-free mascara for older women, we never test on animals. Experience gentle, everyday elegance designed for mature women. Choose soft Brown for a natural look or classic Black for bold definition

Maybelline Brown Mascara, Lash Sensational Sky High Volumizing & Thickening, Eyelash Lengthening, Flake-Free Formula, Washable Coloured Mascara Infused with Bamboo Extract, Colour: Brown

34% OffFree Shipping

Why We Love It

Stunning volume and length.
Flexible brush reaches all.
Enriched with bamboo extract.

Main Highlights

Sky High mascara in black for volume and length for a stunning eyelash look and ideal eye make-up
Result: Optically extremely extended eyelashes with full volume and curve like after an eyelash extension
Application: Apply mascara from the root to the extreme tip, multiple repetitions for stronger effect
Fibre formula enriched with bamboo extract, flexible tower flex brush to reach every lash from any angle
Box contents: 1 x Lash Sensational Sky High Mascara for Long Eyelashes, New and Unopened Product Without Seal, Very Black, 7.2 ml
The product comes barcode label-sealed. Do not use if the barcode label is missing or torn

8.7

Excellent

Save 34%

We scanned 1056 products

We reviewed these offers relevant to the Lengthening Mascara within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Lancôme, UKLASH, Maybelline, L'Oreal Paris, Fablashous, Getue, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Lengthening Mascara in the market, we considered we took a deep dive into 5281 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Lancôme Définicils High Definition Mascara - Lengthening & Separating Mascara for a Natural Lash Look, Clump-Free, Ophthalmologist-Tested, Fragrance-Free. We love many things about this product by Lancôme. What sets it apart from the competition is Innovative bio-selective formula stands out. , Rilsan bristles ensure uniform application. , Provides fantastically volumized lashes.
The best value product for most shoppers and where user satisfaction is continuously the highest is Lancôme Lash Idôle Flutter Extension Mascara, Midi Instant Lengthening, Fluttery, Super-long Lashes, Flake-Free with Up to 24hr Wear and Precise Brush, 01 True Black,5ML by Lancôme based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Lengthening Mascara and the best cost-to-value ratio is Maybelline Brown Mascara, Lash Sensational Sky High Volumizing & Thickening, Eyelash Lengthening, Flake-Free Formula, Washable Coloured Mascara Infused with Bamboo Extract, Colour: Brownat Maybelline with a 48% discount.
Our list of the best Lengthening Mascara is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Lengthening Mascara in The UK

Related Deals You Might Like for Lengthening Mascara

L'Oréal Paris Mascara, Telescopic Original Mascara to Achieve Dramatic Length and Definition, Up to +71 Percent Lengthening Effect, Smudge-Resistant and Long-Wearing Formula for Up to 36H Wear, 8ml

Waterproof Ultra-Fine Mascara for Short, Fine Lashes – Lengthening & Thickening Formula with Skinny Precision Brush, Smudge-Proof Black Volumizer for Tiny Eyelashes, Clump-Free Definition, 1 Pack

RIMMEL LONDON - Extra Super Lash Building Mascara - Defines, Lengthen & Curl Lashes - With Hydrogel For Healthy Looking Finish - Enriched With Vitamin E - No Clumping - 101 Black Black

Rimmel Extra Long Lash Mascara, Extreme Black, 8ml

Rimmel Lash Accelerator Endless Mascara, Black, 10 ml

Maybelline New York, Volume Mascara, Lash Sensational, Colour: Very Black, 9.5 mL

Technic Go All Out Length & Define Mascara - Lengthening Mascara With a Flexible, Tapered Wand For Maximum Emphasis & Definition. Vegan Formula In Deep Black Which Does Not Flake or Smudge. 13ml

Rimmel Extra 3D Lash Volumising Mascara, 8ml

Eyeko Black Magic Intense Mascara | Volumising Lengthening Keratin-infused Shea butter-infused Vegan Mascara

Avon Legendary Lengths Volumising & Lengthening Mascara With 3 x More Volume* & 50% Longer Lashes** 10ml Blackest Black

We scanned 1056 products

We concluded that: