I haven't been paying attention to the booster function so I cannot comment on that, but as a liquid eyeliner it is just excellent! The tip is very fine and it is so easy to control. The colour stayed on very very well throughout the day. Even when I was outdoor on a very hot day, it still stayed on for the whole day. Having said that, it is also very easy to clean and wash. No ugly messy smudges at all. I have to say I am very impressed and would highly recommend it. Will definitely buy another one if this one goes out.
Posted by iHerb Customer on Nov 14, 2014 | Verified Purchase
I didn't use this product every day and yet it got finished or dried up pretty fast.Not sure about the effect on my lashes. Not gonna buy it again. Good point: if the line was not perfect, I could still correct it with my fingers.
Posted by YuliaBlum on Jul 12, 2012 | Verified Purchase
I have allergy on this product unfortunately
Posted by iHerb Customer on Sep 14, 2016 | Verified Purchase
This is not the most defining or long-lasting liquid eyeliner, but it is natural and easy to use. Sometimes, the brush doesn't seem to work well over eye primer/ eyeshadow. But again, this is not for the super precise done-up look, but I would recommend it for a more toned-down, natural everyday look. The color definitely fades over the course of the day, but I do think the serum has lengthened my lashes.
Posted by iHerb Customer on Dec 12, 2015 | Verified Purchase
I've never tried eyeliner before. I think it is ok, but not something I intend to buy again. Perhaps easier to use if you are used to using eyeliner. I have not noticed any improvement of my eyelashes, but I have quite long and dense eyelashes naturally.
Posted by iHerb Customer on Jan 30, 2018 | Verified Purchase
I like the product for my sensitive eyes. However it dries up very quickly. One of them o had to throw away after 2 or 3 weeks. Pity.
Posted by queenswana on Jul 09, 2017 | Verified Purchase
It's alright. No difference with the eyelashes. Not very pigmented either but good for daily use.
Posted by iHerb Customer on Apr 02, 2017 | Verified Purchase
I like the formula eye booster but it didn't last long. It has less chemicals than other lash boosting products, which I prefer.
Posted by iHerb Customer on Feb 14, 2017 | Verified Purchase
I find the brush a bit thicker than I like, but I have had no allergic reactions and it gets the job done. Satisfied.
Posted by iHerb Customer on Oct 08, 2016 | Verified Purchase
Keeps eyelashes healthy and is a great eyeliner lasts all day. Cant do without it in my beauty bag.
Posted by iHerb Customer on Jul 04, 2016 | Verified Purchase
It came kinda dry
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