Diablo Cosmetics Reviews 1,530

A client of mine who also works as a beautician recommended this products for lash lifts and brow lamination treatments. I purchased my first product back in 2025 and have never been disappointed. I h... See more

This product has really enhanced my eyelashes in a way no other eyelash serum has. The growth was rapid. I saw a difference within two to three weeks. The serum is very gentle and has caused no irrita... See more

Trust this company ! The products work wonders, it’s natural too with no harmful chemicals. My lashes have grown 10% longer in just 2 weeks of use. Great communication when you need to ask question... See more

There's a pretty intense learning curve to do this right but once you figure it out, the stuff really works!! I use it to laminate my brows as well as perm my lashes. The adhesive causes an allergic r... See more

Ok where to begin. Having reached an age where I noticed my once good lashes have become short and sparse. Having tried that one extortionately priced serum, it wasn't one that I could afford either.... See more

A most responsive company. Great product. Order acknowledged immediately. Delivery prompt. Customer service 5 star. I have just ordered my third eye lash serum. Used regularly it is super. My las... See more

really disappointed with their eyelash serum, which ive been using for over 4 months now and my lashes look worse than ever! sparse, different lengths and some are straight and some are normal - never... See more

Complete waste of money. Hyped up Chinese rubbish that made no difference to either the length or thickness of my lashes despite four weeks of daily - sometimes twice daily - use. Feel completely swin... See more

It’s not often you can buy a product at a great price and get salon results at home. This is so easy, I do it on a Sunday morning with my children running round my feet, it’s easy to do, fairly quick... See more

This lash serum does work no doubt about it, y I have only give it 3 stars is the ordering of it I only wanted 1 and they added another which I cud not remove I also did not finish my order it finishe... See more

I appreciated the quick response to my queries about cost of posting to New Zealand in N Z currency. I have ordered again as I found your eyelash serum excellent and a saving as the quantity of 3ml... See more

I had a little mix up with my order and reached out to the Diablo Team (on a holiday weekend btw). They responded quickly and even went above and beyond to resolve the issue :). Stuff happens, and I t... See more

Firstly ordering was quite straight forward & delivery was quick, about 10 days from when I ordered. I started using straight away & noticed less lashes falling out & they seemed fuller & stronger. It... See more

I ordered two of Diablo's lash serums a week ago - the money was taken out of my account immediately and since then I've heard nothing from Diablo! No confirmation email, no dispatch notification and... See more

Love this product (eyelash serum). 3rd time ordering. Buying experience smooth. Lost most of my eyelashes (and eyebrows) due to chemo. This product has been amazing. My eyelashes are back and my eye... See more

If you want to wake up every day to lifted, eye-opening lashes without mascara or extensions, this kit is a fantastic at-home solution. It’s easy, safe, and yields salon-quality lash lifts for a fract... See more

I’ve been using the Diablo eyelash serum for a few weeks now and I’m honestly impressed. My lashes look thicker, stronger, and healthier, even without mascara. The applicator is easy to use and allows... See more

I decided to give Diablo eyelash serum a try after not getting the result I expected from another brand . To be honest I was not that optimistic but how wrong was I . I have noticed new lash growth o... See more

This stuff is great! Really works , I was dubious as I’d been using LashUK but the skin around my eyes started going a dark colour so I’d been looking elsewhere and thought I’d try these after coming... See more

I bought two eyelash serums as I was expecting a positive outcome & knowing that if I was not satisfied I could get a refund. Sadly it did not work for me (maybe at aged 73 I was expecting too much!?)... See more

I ordered the heavily advertised eyelash serum but after four weeks am not seeing any difference. Disappointingly, the tube feels very empty and I think I'm down to the last dregs already, making this... See more

I'm shocked people put this on their face. With so many great reviews, I tried twice to do their lash lift which all the influencers claim is super easy and gives great results. Not only were my resul... See more

I had a little issue with my lash serum so I contacted the company. Within no time at all, I received a reply email with a solution to my problem. It was dealt with professionally and at utmost speed.... See more

Their ads show very lush long lashes, which does set up high expectations, but I do feel like Diablo serum has given me slightly longer lashes, which is better than I’ve had with most other products

My bottle was very long lasting with an obvious increase in fullness and length after just a couple of weeks with a single swipe a day (minus random misses). I have just purchased my second bottle, so... See more

Second time buying the serum, this time on doble dosis because it really works. Even after a lash lifting it kept my lashes looking amazing and healthy, so I'm definitely going with the serum again! L... See more

Excellent customer service!! The tube of lash serum I received was a bit dried out so I contacted the company. I got an immediate response, on a Sunday! They are sending me a replacement tube f... See more

Very disappointed in the Diablo eyelash serum. I used it every single night for 12 weeks and it made absolutely no difference to my lashes. I gave up using it and ordered some UKlash serum, as I know... See more

To say I'm obsessed with their lash lift kit is an understatement. It's absolutely incredible. I have super sensitive eyes and for one i ha no irritation, no wateryeyes no stinging. It was so easy t... See more

I was using a well known eyelash serum which stung my eyelids. I saw Diablo Eyelash Serum advertised on line so decided to try it. I purchased 2 lots. Diablo is brilliant. Purchased approximately 2 mo... See more

This lash serum is a game changer if you are in your 50's. Within 2 weeks you start to see results. By 6 weeks you have noticeable longer, thicker lashes, that everyone literally everyone compliments... See more

Delivery wasn’t prompt. The stick is chunkier near the brush which makes applying it awkward. Had previously used UKLash but kept seeing lots of targeted ads for Diablo so thought I’d give it a try.... See more

I was paying £30 a month just to have my eyebrows laminated and i took a chance with the lamination kit, I can honestly say it was the best choice I ever made, I was able to do my eyebrows the same... See more

Diablo Eye Lash Serum is great - I saw a substantial difference in the thickness of my eye lashes very quickly - only need to use a small amount each night before bed. Diablo is safe - causes no irrit... See more

almost never write reviews because I usually don’t feel like it, but since this product works so well and is still very affordable, I think this brand truly deserves an honest review. I’m so happy wit... See more

🌟 5 Stars – Impressed Beyond Expectations! I ordered directly from Diablo online — the process was smooth, and my order was shipped efficiently. Unfortunately, the package arrived damaged. I... See more

Absolute rubbish. Have been using Revitalist which is very expensive but works. Tried Diablo and within a week I have short thin eyelashes. Don't waste your money.

Great product used on eyebrows as well as lashes , Applied once a night before bed..be patient and use consistently and you will get results. No irritation either. Cheaper that other leading brands so... See more

This eyelash serum wasn't right for me, not sure why?! So I contacted customer service. Very swift response and refund agreed. Great service which is often not the case with other companies I've... See more

Over the years, I’ve tried various lash serums—only to give up every time due to side effects like darkening and hyperpigmentation of my eyelids, often before I saw any noticeable results. Recently, I... See more