Hourglass Caution Extreme Lash Mascara 9.4g
You'll earn 32 Status Points with this product
£32.00
Or 4 interest free payments of £8.00 with clearpay
In stock | Usually dispatched within 24 hours
Blending groundbreaking active ingredients with innovative technology, Hourglass' make up must-haves deliver powerful pigments and seamless coverage... all housed in luxury designed packaging. Combining science and beauty, the brand's cruelty-free collection includes the Caution Extreme Lash Mascara, a multitasking formula that delivers volume, length and lift to your flutters.
For high-impact, warning-worthy lashes reach for Hourglass's Caution Extreme Lash Mascara.
Featuring an ultra-black and buildable formula, it calls on a fusion of hard and soft waxes to saturate every hair (from root-to-tip) for a voluminous, smudge and flake-proof effect. Infused with moisturising panthenol, this hero also conditions your flutters to make them stronger while feeling soft. What's more, thanks to a 4D amplifier brush (AKA a double-action head), it coats lashes from a full 360-degree angle to add lift, while the tapered side prevents a messy bottom lash line. Delivering enviable length, *extreme* volume and eye-opening definition, this eyecon is set to deliver a mesmerising flutter.
Water/Aqua, Paraffin, Copernicia Cerifera (Carnauba) Wax/Copernicia Cerifera Cera, Acrylates/Ethylhexyl Acrylate Copolymer, Alcohol Denat., Palmitic Acid, Polybutene, Stearic Acid, Pvp, Vp/Eicosene Copolymer, Acrylates Copolymer, Triethanolamine, Hydrated Silica, Talc, Panthenol, Propylene Glycol, Hydroxyethylcellulose, Laureth-21, Ethylhexylglycerin, Phenoxyethanol. May Contain (+/-): Iron Oxide (Ci 77499).
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Apply to lashes from root to tip using long upward strokes. Layer until desired effect is achieved. For maximum effect, apply a second coat before the first application dries.
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
Frequently Bought Together

This item
Hourglass Caution Extreme Lash Mascara 9.4g
£32.00
Other Customers Bought
Customer Reviews
5 stars rating 138 reviews
4 stars rating 33 reviews
3 stars rating 10 reviews
2 stars rating 7 reviews
1 stars rating 9 reviews
Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
A bit too much
Maybe it’s me liking a bit more natural look… it’s amazing deep black colour but it doesn’t define the lashes and instead clumps them together which makes them look very much very unnatural. I didn’t like it at all and gave it away.
by Jok Verified Purchase
Was this helpful?
Fallen out of love
What a SHAME. I loved the big lash look with this expensive mascara but oh dear me does it sting. I’m not keen on paying big money from a leading brand and finding my eyes are streaming !!!!!! This is my second buy and I thought it was me. Clearly not. Have now bought a new 7 quid mascara and it’s excellent and not streaking my foundation with tears
by Jill Verified Purchase
Was this helpful?
Holy Grail
The best mascara hands down. Looks pretty with one coat or dramatic with 2. Never clumps or smudges. It’s just reliably amazing!!
by Samantha Verified Purchase
Was this helpful?
Great mascara
This is the second of these that I've purchased, it adds length and volume to my lashes easily without clumping. Loses a star as I feel it got a bit dry in the tube after a while which made it less effective as time went on. However it's lasted me 18 months before I've felt it was time to replenish!
by Hana Verified Purchase
Was this helpful?
Love love
This is my absolute go to Mascara. I received it last year in my advent calendar (the mini) and will definitely be buying it from now on. My lashes look so long and doesn’t clump. It’s a bit of a pain to get off at night but i just have to pre use Micellar water on my eyelashes before double cleansing.
by holly
Was this helpful?
Nice
Nice mascara but I have tried better ones. Good thing about it though is that it doesn’t clump and separates lashes nicely.
by Sparkly Verified Purchase
Was this helpful?
HOURGLASS CAUTION EXTREME LASH MASCARA
Great mascara, tried loads of different mascaras but always find myself going back to this one!! Would definitely recommend
by Emily Verified Purchase
Was this helpful?
Does not disappoint
I got this in Harrods Beauty as a sample and I love it! Have compliments daily and I feel my lashes have grown as well as been conditioned with use. Buying the travel size one as I like to change my mascara often to ensure hygiene and newness. No stinging or irritation, does the job perfectly!
by sel
Was this helpful?
Normal, but not super
Just normal for me. Soft, does not irritate the eyes, does not crumble. But it dries quickly - after 2 months the texture becomes dry and can create lumps. It is not a long-liver, it retains good properties only for the first 1-2 months. Maybe its ok if you often change mascara.
by Julia Verified Purchase
Was this helpful?
Go to Mascara
This is my absolute go to Mascara, I buy this on repeat and whatever else I might try there is nothing that compares to this for volume and length. The coverage can be delicate and extending for day and buildable for a more dramatic look. The brush is brilliant for top and bottom lashes to create definition - I use a spoolie brush with all my mascara to define to my taste. This stays put all day with no droop or fade. Many people think I’m wearing eyeliner too as it makes your eyes pop that much. As someone who has had Russian lash extensions extensively in the past I’ve given them up and come back to this. It doesn’t ever disappoint.
by Hilary Verified Purchase
Was this helpful?