Revlon ColorStay Lash Serum + Liner - Waterproof - 001 Blackest Black

[This review was collected as part of a promotion.] Eyeliner works great. Just like any other eyeliner in my collection. Nothing innovative but that’s not a bad thing. It’s a good product. Would recommend

[This review was collected as part of a promotion.] Love that this product helps lashes while still doing the job of an eyeliner. Dark color, easy to control brush. Looks great and lashes feel good!

[This review was collected as part of a promotion.] Super easy to glide on skin. Very smooth yet powerful looking. I love this and will be using on night outs or for even Halloween costume makeup! In love!

[This review was collected as part of a promotion.] I enjoyed this eye liner. I’m not too sure about the lash serum part but as a liner it worked great. Doesn’t dry out quick. (Still usable several months in)

[This review was collected as part of a promotion.] Such a great product! Even for someone who doesn’t use eyeliner all the time, this was very nice to apply and overall very convenient. definitely worth spending the money on it!

[This review was collected as part of a promotion.] Not bad but I didn’t liked a lot .. it’s easy to apply and remove .. just don’t like the shade of black I felt it was not as dark as I wanted but it’s not bad

[This review was collected as part of a promotion.] The eye liner is very nice, and easy to use if you have the hand of this kind of liner. It is very cool that it has a serum included. I like that is not difficult to remove. My only con is that I accidentally rubbed my eye and the liner made me cry.

[This review was collected as part of a promotion.] As I'm getting older, I need makeup with skincare benefits therefore I love this liquid eyeliner! It's super smooth, does not run, and feels very light!

[This review was collected as part of a promotion.] I don’t really wear liner very often but of the few i’ve tried I feel like this product is one of the better ones. It went on really easy. I also like that it’s a lash serum at the same time.

[This review was collected as part of a promotion.] It was good quality it didn't smear at all. I loved it it would stay on all day. The application was immaculate. There wasn't any scent to it. The package was good aswell.

[This review was collected as part of a promotion.] Im not a fan of eye liners but I like the formula on this one. you have to be a little fast using it because it dry a little fast. The packaging I feel is good doesn’t spill out.

[This review was collected as part of a promotion.] This is a great everyday liquid liner that is formulated to condition lashes over time. The packaging is sleek and it’s small enough to bring on-the-go for touch-ups. The brush tip makes application smooth and precise, making it easy to create a clean wing. The color is bold and stays put through most of the day without smudging. It does fade a bit with long wear, but overall it’s a reliable and affordable option that delivers bold lines and lash care in one.

I used it once and it was already dry. Cool concept but don’t recommend

[This review was collected as part of a promotion.] [I received this product in exchange for my honest review] Love how easy this is to use! The liner goes on super smooth. I also like that it doubles as a lash serum—feels nice knowing it’s doing more than just lining my eyes. Really convenient for everyday wear. It does smudge in my opinion

[This review was collected as part of a promotion.] I love this eyeliner! It applies with ease and doesn’t smudge at all. The packaging is so cute and it’s affordable than most eyeliners out that!b

[This review was collected as part of a promotion.] I love love love Revlon lash serum liquid liner. I used black color and it is so smooth and just glides on. The liquid liner lasts all day long and has a nice dark color. [I received this product in exchange for my honest review]

[This review was collected as part of a promotion.] I received this liner complimentary in exchange for my honest review. I had high hopes as someone that regularly uses liquid liners, but this particular one falls short for me. I generally have fairly oily eyelids and unfortunately this just does not last as well on me as some other ones I use. It applies well and has a nice pigment. The tip is sharp enough for good precision while still being soft and comfortable on the eye. It does not tug my eyelids. It dries matte however it did need touching up throughout the day. It does not have an irritating or strong scent. The packaging is simple and easy to use. As for the alleged benefits of the lash serum, I believe that to be more of a marketing gimmick for this particular product. You may be able to notice a very slight change with months or years of using this, but as for quick benefits I would suggest looking elsewhere.

I thought this eyeliner would be promising based on the nice reviews but it disappointed me. It only lasted 3 uses before drying up. This is unacceptable. The wand also skips on the eyelid even if you lay it flat on its side, indicating a low quality bristle. The formula is black but not dark enough too. I feel like I wasted my money.

[This review was collected as part of a promotion.] i’m not an eyeliner girl, but this is definitely a nice one from what i can see. very smooth and easy to use. i would recommend it for sure to anyone. and the benefits for the lashes is a plus!

From the moment I applied it, I was impressed by its smooth consistency, which glided effortlessly. The pigmentation is remarkable, providing a bold and vibrant line that lasts throughout the day without smudging or fading. I particularly appreciate the precision of the applicator, allowing me to create both thin and thick lines with ease. Whether I am going for a subtle daytime look or a dramatic evening style, this liner adapts beautifully to my needs. I appreciate how it dries quickly without smudging, ensuring that my look remains pristine throughout the 3. The precision tip enables me to achieve that perfect winging effect with minimal effort.