This magical Eyelash Primer builds lashes by coating each one with tiny fibers. Use before your favorite mascara for thicker, longer lashes.

close
Wave this magic wand before your favorite mascara for lashes that appear thicker, longer and stronger... right before your very eyes. Tiny fibers band together, cling to every lash, and construct towers of Babel... reaching for heavenly lashes. Just apply Eyelash Primer Potion, then apply your favorite mascara as usual. Your lashes will look fake, but the magic is real.

Fill Weight: 9 ml e 0.30 US fl oz.
Special Offer:
Qty
Add to
Wish List
Get Social

See what others are checking out

Eyelash Primer Potion

Eyelash Primer Potion
Eyelash Primer Potion
We Know You'll Love
Ratings Summary
Eyelash Primer Potion 4.6 5 78 78
Another nice product I think this product works really well for lengthening eyelashes, but it doesn't seem to do as much for thickening, at least in my experience. It also works well as a way to make sure you get every lash with your mascara, since this product is white, it looks strange if you don't cover a spot with mascara. The only con I can think of is that sometimes the little "fibers" get into my eyes, and that can be painful. Not an everyday/must have product for me, but it is nice for a little extra oomph. March 5, 2013
Longer lashes galore! The UD eyelash primer potion coats lashes to give them a fuller/ longer look. This works like a charm, a quick swipe of this primer and you already notice a difference. You can use this a primer to give your lashes a boost before applying your favorite mascara. I like to use this mascara for a no make-up look February 27, 2012
Favorite product ever! When I first started out with makeup, I noticed that when I wore some mascaras, my eyes would burn and become irritated. So, I thought the best solution was to get an eyelash primer. . After a few days of using this product, I fell in love. I no longer had a problem with the mascaras that would make my eyes burn and it even added length to my eyelashes. When applying it makes your eyelashes completely white and you have to wait a while for it to set before applying your mascara or it'll just turn grey. But over all I love this product and am going to keep repurchasing it :) March 5, 2013
Favorite eyelash primer I have used eyelash primers under my mascara for a long time and UD is the one I grab all the time now. It has extending fibers that do not fall into your eyes and irritate them. It helps make your eyelashes look long and full. Love this product. July 26, 2011
LOVE LOVE LOVE!!! I got this in the box of potions set after my best friend raved about how awesome the eyelash primer was. I'm so so glad that I purchased it! It has become a staple to my makeup routine. I will never not use this product! August 2, 2011
Gives you Fairytale lashes! I already have long lashes but have a hard time keeping them separated when using mascara. This product made my lashes even longer and fuller and fanned out beautifully. I love using it! July 26, 2011
I use this every single day. I use this product on my eyelashes every day. I find that without it, my mascara doesn't go on as easily. February 27, 2012
First eyelash primer i never used an eyelash primer before.. so this was the first one ever for me. i think it does a decent job in holding my curl AND making my lashes even more full. the only thing is that.. even after i put my mascara on, i can see few lashes not being coated by mascara and the white primer color is still there,.. is it like that for all primers? anyway. i likeyyyy August 24, 2011
WOW Before I found urban decay I didn't use primers. I am so glad I found them all because now I use primers on everything. This particular primer helps me to achieve a look of fake eye lashes but they're allll mine. February 27, 2012
Long lashes for everyone! This really does the job when it comes to elongating your lashes. One tip is to make sure to swipe your mascara throughALL of your lashes, since you will otherwise have some white eyelashes. February 11, 2012
Keeps my mascara put I got this to keep my mascara from giving me the raccoon eye look. This stuff keeps my mascara on my lashes, just where I want it. I've also noticed my eyelashes seem to be looking thicker and longer, an added bonus. My only complaint is the white color. It is important to immediately take care of any large white clumps when applying. This will ensure your mascara will cover the white pigment. Perhaps clear could be better? Benefits of this product far outweigh the one con. Buy it! February 24, 2012
Excellent I was skeptical about this product at first but after trying it in a set I was hooked, makes a huge difference in the look of length and thickness in my lashes. love it February 28, 2012
Pretty Amazing This potion transforms your lashes from stiff and plastic feeling to soft and natural. Although, you have to let it dry before you apply your usual mascara. When I put mascara on my top and bottom lashes and if the primer doesn't dry, your top and bottom lashes will stick together. August 18, 2011
LASH GASM! i've literally tried almost every store brand mascara out there but none of them would stay on! even if they were waterproof, halfway through the day my lashes would look flakey and clumpy. after reading the reviews for this primer i felt like it was a must buy! the first time i used it i was so amazed by how HUGE my eyelashes looked. it looked as though i was wearing false eyelashes! the amazing thing about this primer is that you could use it with store brand mascara and it looks great! i used store brand mascara with it until i recently bought UD'S cannonball waterproof mascara (which is also fabulous). i feel like it looks even better when i use my UD mascara with it but you could use any brand and it'll look good! i promise!! this primer not only lengthens your lashes, but it also separates each lash leaving you clump free!! good job UD! <3 March 5, 2013
Longer lashes I love this product. I apply it after curling my eyelashes and it makes my eyelashes longer and fuller. Mascara adds length as well. I love that there is so much in the tube and long lasting. I would say make sure to zig-zag your brush from the bottom of your lashes to the top to cover the primer well or some of the primer peaks though the mascara. I do notice my bottom lashes are appearing longer and fuller looking. Great product. February 22, 2012
A So-So Product I bought this totally intent on getting the false lash look, but this just doesn't work for me. I've been told I have long lashes and when I use this product after I've curled my lashes, it simple "deflates" them. And it's super hard to get my lashes the way I'd like them to be after that. Maybe I'm just doing it wrong. However, if I use this on my "second day" mascara, then it works well. So it's an okay product for me. February 13, 2012
I think mine didn't come with the potion! I have pretty short lashes and have a hard time finding really good mascara that actually does what it advertises. I thought if I used a primer it would help me out. After reading TONS of reviews, this product enticed me. I bought it at Sephora and immediately went home to try it out. I was beyond disappointed to say the least. It was clumpy, went all over the place (liquid is thin), and when I put my mascara on (Lancome Hypnose Drama) it too became super clumpy/goopy! I decided maybe I didn't wait long enough to put the mascara on top, so I did it all over again. I waited until the second clumpy mess dried and then applied my mascara again. Guess what? Same results!! I have since tried it a couple more times and always end up with the same result. I'm not sure if it's related, but I have lost a large chunk of my eyelashes since using this product; I have had the same routine for a couple years prior to using the Eyelash Primer Potion. Anyways, I'm convinced my primer didn't come with any potion and I'm really disappointed. February 7, 2013
Sky scrapers I bought this to help with my mascara. I have really long eye lashes but they are blonde and I felt I needed more of a base for my mascara to stick to. This is perfect! I also don't get mascara flakes throughout the day like I used to! July 27, 2011
great primer ok i never used primer for my eyelashes but i decide to try it since what do i have to lose when i got it one te mail i was like wow white but anyways i love it was white since it made it so more much easy to apply my mascara i notice that it made my eyelashes longer looking and also made them look like a had more i just love this i use it everyday now that i have it i couldn't go out with out it February 25, 2012
Excellent product! I have a tough time with mascara. Regardless of brand, I always end up with a ring of black mascara under my eyes at the end of the day, leaving me look like Alice Cooper in a pencil skirt. With UD's mascara primer, I no longer look like a weirdo at the end of the day. Instead, my mascara stays on my eyelashes where it's supposed to be - neatly applied and pretty. It's definitely worth the buy. March 9, 2013
Instant Falsies--Seriously! I was skeptical about this product until a UD makeup artist used it on me. When I looked in the mirror I couldn't believe it! My lashes were so long and thick it was hard to believe I wasn't wearing false lashes! I immediately bought it and now it's my secret weapon for creating huge lashes for sexy evening looks. So much easier than messing around with falsies and lash glue! Thank you UD! March 7, 2013
thick eyelashes guaranteed enjoyed using this product. didn't need to apply false lashes! after applying the primer, i applied my mascara and my lashes popped. definitely added thickness and length. March 30, 2012
Perfect for help holding that Curl I'll have to admit, when I first applied this, I was pretty skeptical. I'd never used a white eyelash primer before- and I was terrified it would be hard to cover up, but my mascara took care of that easily. I really noticed how much this primer helped when halfway through the day, my lashes were still curled perfectly, and stayed that way until later that night! March 6, 2013
Does what it's supposed to I bought this because most mascara a run on me by the end of my work day, waterproof or not.....this definitely helps with that. I find it very necessary to comb thru it before applying mascara however or lashes tend to clump...I now usually just use this for a night out when I want a more dramatic look. I like this product but I can't say I'm in love with it. March 6, 2013
Moisturize, locks in mascara and does not irritate eyes! I gave this a try a year ago and have LOVED it ever since! It keeps my eyelashes moist, locks in the mascara so it doesn't flake off and does not cause eye irritation. This keeps the mascara looking as fresh as if you just applied it even by the end of a busy day! I have never had little mascara flakes when I use this. I absolutely LOVE IT! September 26, 2012
So helpful! My eyelashes won't hold a curl for the life of me! This primer really helps me out. When I got it I was a little skeptical because nothing else has really worked for me. That was 6 months ago, I've never been happier with another eyelash primer ever! It holds my curl and keeps my lashes in place! February 10, 2012
An ok product I don't know if this is just my personal problem, but when I apply it on my already-curled lashes it seems to spread out not very evenly and it also makes my lashes loose the curl. Then when I apply mascara on my lashes look straight again. But it does make my lashes look thicker. March 5, 2013
Better than no primer The brush for this primer is very strange. I felt as though it did not coat lashes individually, which is what I would like a primer to do before I apply mascara. Although, using this primer would be better than using no mascara primer which for me is a necessity. March 5, 2013
Surprising The way this works, I was so surprised. I love it. I never use a lash curler because of this. I save it for special occasions because I don't want it to run out. The only downside is it kind of makes my eyelids each for a few minutes while I am putting it on. February 29, 2012
wonderful I don't use this product all the time but when I do it never fails to give me longer lashes. I like that it's white so you can see where you've applied it but it takes a few coats or me to get it even. and my mascara goes on nice and easy over it. March 7, 2013
<<prev2 3 4 next>>
Ask & Answer
Eyelash Primer Potion 4.6 5 78 78
Another nice product I think this product works really well for lengthening eyelashes, but it doesn't seem to do as much for thickening, at least in my experience. It also works well as a way to make sure you get every lash with your mascara, since this product is white, it looks strange if you don't cover a spot with mascara. The only con I can think of is that sometimes the little "fibers" get into my eyes, and that can be painful. Not an everyday/must have product for me, but it is nice for a little extra oomph. March 5, 2013
Longer lashes galore! The UD eyelash primer potion coats lashes to give them a fuller/ longer look. This works like a charm, a quick swipe of this primer and you already notice a difference. You can use this a primer to give your lashes a boost before applying your favorite mascara. I like to use this mascara for a no make-up look February 27, 2012
Favorite product ever! When I first started out with makeup, I noticed that when I wore some mascaras, my eyes would burn and become irritated. So, I thought the best solution was to get an eyelash primer. . After a few days of using this product, I fell in love. I no longer had a problem with the mascaras that would make my eyes burn and it even added length to my eyelashes. When applying it makes your eyelashes completely white and you have to wait a while for it to set before applying your mascara or it'll just turn grey. But over all I love this product and am going to keep repurchasing it :) March 5, 2013
Favorite eyelash primer I have used eyelash primers under my mascara for a long time and UD is the one I grab all the time now. It has extending fibers that do not fall into your eyes and irritate them. It helps make your eyelashes look long and full. Love this product. July 26, 2011
LOVE LOVE LOVE!!! I got this in the box of potions set after my best friend raved about how awesome the eyelash primer was. I'm so so glad that I purchased it! It has become a staple to my makeup routine. I will never not use this product! August 2, 2011
Gives you Fairytale lashes! I already have long lashes but have a hard time keeping them separated when using mascara. This product made my lashes even longer and fuller and fanned out beautifully. I love using it! July 26, 2011
I use this every single day. I use this product on my eyelashes every day. I find that without it, my mascara doesn't go on as easily. February 27, 2012
First eyelash primer i never used an eyelash primer before.. so this was the first one ever for me. i think it does a decent job in holding my curl AND making my lashes even more full. the only thing is that.. even after i put my mascara on, i can see few lashes not being coated by mascara and the white primer color is still there,.. is it like that for all primers? anyway. i likeyyyy August 24, 2011
WOW Before I found urban decay I didn't use primers. I am so glad I found them all because now I use primers on everything. This particular primer helps me to achieve a look of fake eye lashes but they're allll mine. February 27, 2012
Long lashes for everyone! This really does the job when it comes to elongating your lashes. One tip is to make sure to swipe your mascara throughALL of your lashes, since you will otherwise have some white eyelashes. February 11, 2012
Keeps my mascara put I got this to keep my mascara from giving me the raccoon eye look. This stuff keeps my mascara on my lashes, just where I want it. I've also noticed my eyelashes seem to be looking thicker and longer, an added bonus. My only complaint is the white color. It is important to immediately take care of any large white clumps when applying. This will ensure your mascara will cover the white pigment. Perhaps clear could be better? Benefits of this product far outweigh the one con. Buy it! February 24, 2012
Excellent I was skeptical about this product at first but after trying it in a set I was hooked, makes a huge difference in the look of length and thickness in my lashes. love it February 28, 2012
Pretty Amazing This potion transforms your lashes from stiff and plastic feeling to soft and natural. Although, you have to let it dry before you apply your usual mascara. When I put mascara on my top and bottom lashes and if the primer doesn't dry, your top and bottom lashes will stick together. August 18, 2011
LASH GASM! i've literally tried almost every store brand mascara out there but none of them would stay on! even if they were waterproof, halfway through the day my lashes would look flakey and clumpy. after reading the reviews for this primer i felt like it was a must buy! the first time i used it i was so amazed by how HUGE my eyelashes looked. it looked as though i was wearing false eyelashes! the amazing thing about this primer is that you could use it with store brand mascara and it looks great! i used store brand mascara with it until i recently bought UD'S cannonball waterproof mascara (which is also fabulous). i feel like it looks even better when i use my UD mascara with it but you could use any brand and it'll look good! i promise!! this primer not only lengthens your lashes, but it also separates each lash leaving you clump free!! good job UD! <3 March 5, 2013
Longer lashes I love this product. I apply it after curling my eyelashes and it makes my eyelashes longer and fuller. Mascara adds length as well. I love that there is so much in the tube and long lasting. I would say make sure to zig-zag your brush from the bottom of your lashes to the top to cover the primer well or some of the primer peaks though the mascara. I do notice my bottom lashes are appearing longer and fuller looking. Great product. February 22, 2012
A So-So Product I bought this totally intent on getting the false lash look, but this just doesn't work for me. I've been told I have long lashes and when I use this product after I've curled my lashes, it simple "deflates" them. And it's super hard to get my lashes the way I'd like them to be after that. Maybe I'm just doing it wrong. However, if I use this on my "second day" mascara, then it works well. So it's an okay product for me. February 13, 2012
I think mine didn't come with the potion! I have pretty short lashes and have a hard time finding really good mascara that actually does what it advertises. I thought if I used a primer it would help me out. After reading TONS of reviews, this product enticed me. I bought it at Sephora and immediately went home to try it out. I was beyond disappointed to say the least. It was clumpy, went all over the place (liquid is thin), and when I put my mascara on (Lancome Hypnose Drama) it too became super clumpy/goopy! I decided maybe I didn't wait long enough to put the mascara on top, so I did it all over again. I waited until the second clumpy mess dried and then applied my mascara again. Guess what? Same results!! I have since tried it a couple more times and always end up with the same result. I'm not sure if it's related, but I have lost a large chunk of my eyelashes since using this product; I have had the same routine for a couple years prior to using the Eyelash Primer Potion. Anyways, I'm convinced my primer didn't come with any potion and I'm really disappointed. February 7, 2013
Sky scrapers I bought this to help with my mascara. I have really long eye lashes but they are blonde and I felt I needed more of a base for my mascara to stick to. This is perfect! I also don't get mascara flakes throughout the day like I used to! July 27, 2011
great primer ok i never used primer for my eyelashes but i decide to try it since what do i have to lose when i got it one te mail i was like wow white but anyways i love it was white since it made it so more much easy to apply my mascara i notice that it made my eyelashes longer looking and also made them look like a had more i just love this i use it everyday now that i have it i couldn't go out with out it February 25, 2012
Excellent product! I have a tough time with mascara. Regardless of brand, I always end up with a ring of black mascara under my eyes at the end of the day, leaving me look like Alice Cooper in a pencil skirt. With UD's mascara primer, I no longer look like a weirdo at the end of the day. Instead, my mascara stays on my eyelashes where it's supposed to be - neatly applied and pretty. It's definitely worth the buy. March 9, 2013
Instant Falsies--Seriously! I was skeptical about this product until a UD makeup artist used it on me. When I looked in the mirror I couldn't believe it! My lashes were so long and thick it was hard to believe I wasn't wearing false lashes! I immediately bought it and now it's my secret weapon for creating huge lashes for sexy evening looks. So much easier than messing around with falsies and lash glue! Thank you UD! March 7, 2013
thick eyelashes guaranteed enjoyed using this product. didn't need to apply false lashes! after applying the primer, i applied my mascara and my lashes popped. definitely added thickness and length. March 30, 2012
Perfect for help holding that Curl I'll have to admit, when I first applied this, I was pretty skeptical. I'd never used a white eyelash primer before- and I was terrified it would be hard to cover up, but my mascara took care of that easily. I really noticed how much this primer helped when halfway through the day, my lashes were still curled perfectly, and stayed that way until later that night! March 6, 2013
Does what it's supposed to I bought this because most mascara a run on me by the end of my work day, waterproof or not.....this definitely helps with that. I find it very necessary to comb thru it before applying mascara however or lashes tend to clump...I now usually just use this for a night out when I want a more dramatic look. I like this product but I can't say I'm in love with it. March 6, 2013
Moisturize, locks in mascara and does not irritate eyes! I gave this a try a year ago and have LOVED it ever since! It keeps my eyelashes moist, locks in the mascara so it doesn't flake off and does not cause eye irritation. This keeps the mascara looking as fresh as if you just applied it even by the end of a busy day! I have never had little mascara flakes when I use this. I absolutely LOVE IT! September 26, 2012
So helpful! My eyelashes won't hold a curl for the life of me! This primer really helps me out. When I got it I was a little skeptical because nothing else has really worked for me. That was 6 months ago, I've never been happier with another eyelash primer ever! It holds my curl and keeps my lashes in place! February 10, 2012
An ok product I don't know if this is just my personal problem, but when I apply it on my already-curled lashes it seems to spread out not very evenly and it also makes my lashes loose the curl. Then when I apply mascara on my lashes look straight again. But it does make my lashes look thicker. March 5, 2013
Better than no primer The brush for this primer is very strange. I felt as though it did not coat lashes individually, which is what I would like a primer to do before I apply mascara. Although, using this primer would be better than using no mascara primer which for me is a necessity. March 5, 2013
Surprising The way this works, I was so surprised. I love it. I never use a lash curler because of this. I save it for special occasions because I don't want it to run out. The only downside is it kind of makes my eyelids each for a few minutes while I am putting it on. February 29, 2012
wonderful I don't use this product all the time but when I do it never fails to give me longer lashes. I like that it's white so you can see where you've applied it but it takes a few coats or me to get it even. and my mascara goes on nice and easy over it. March 7, 2013
<<prev2 3 4 next>>
The Word
Ingredients
EYELASH PRIMER
Aqua (Water), Oryza Sativa Cera (Oryza Sativa (Rice) Bran Wax),Sucrose Stearate,Synthetic Beeswax,C18-36 Acid Triglyceride,Pentylene Glycol,Cetearyl Alcohol,Polybutene,Nylon-66,Ammonium Acryloyldimethyltaurate/Beheneth-25Methacrylate, Crosspolymer,Panthenol,Hydrated Silica,Phenoxyethanol,Caprylyl Glycol.
May Contain:
CI77891 (Titanium Dioxide).
Rocket Fuel