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Summary
Physicians Formula Eye Booster Lash 2-in-1 Boosting Eyeliner & Serum's high-tech formula enhances the appearance of lashes while providing the instant definition of a liquid eyeliner, in one easy step!
Features
- Lash Boosting complex targets the base of lashes where it is most effective
- Innovative and easy to use eyelining tool delivers effortless definition
- High-tech Japanese formula is long-wearing, water-resistant and smudge-resistant.
Item 2522439
Apply eyeliner at the base of lashes in a fine or bold line. Never apply eyeliner inside the lash line. Keep cap tightly closed to prevent formula from drying out.
Water, Ethylhexyl Acrylate/Methyl Methacrylate Copolymer, Butylene Glycol, Beheneth-30, Glycerin, Ammonium Acrylates/Methyl Styrene/Styrene Copolymer, Myristoyl Pentapeptide-17, 1,2-Hexanediol, Acrylates/Octylacrylamide Copolymer, Caprylyl Glycol, Ethylhexylglycerin, Pentylene Glycol, Polyglyceryl-3 Disiloxane Dimethicone, Sd Alcohol 40, Sodium Polyaspartate, Phenoxyethanol, Sodium Hydroxide, Disodium Edta, Black 2, Ferric Ammonium Ferrocyanide, Iron Oxides, Titanium Dioxide.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Most Helpful Positive Review
No Negatives
This is my go-to eyeliner!It's cruelty-free (a requirement for me) reasonably priced well-pigmented easy to apply (I have impaired vision and the use of only one hand) and it wears tenaciously on my insanely oily skin.The tip is super-fine which lends itself to creating a subtle tightlined effect.I'...
Most Helpful Critical Review
Bring back the old formula !!!!
For the past 7 years this has been my go to eyeliner. But now it looks like they have changed the formula because it doesnât work the same as it use too. After purchasing a new one after mine ran out I ran to my local cvs. I applied straight after the package shaking the eyeliner up and applying i...
1108 results
This used to be my favorite eyeliner..
Idk if they changed the formula, but I'm not a fan of this anymore. There's hardly any pigment, and it dries out quickly.
WHY?!
This has been my go to liquid liner for years because I love the warm brown color which is hard to find, the nice tip that makes it easy to draw on my lines and it DIDN'T irritate my eyes like so many others. That all has changed unfortunately. The color is still nice but the tip is floppy and makes the liquid hard to get a straight line and it BURNS my eyes now :( Why do these companies have to change the things people love the most?
New Formula?
I've used this religiously for years- never had any issues. Got a new one recently after finishing my last, and couldn't figure out why my lash line was BURNING, swelling, and itching- finally attributed it to this eyeliner. Please be careful, something about this product has changed.
Used to be my favorite
Age 18-29
When this eyeliner got popular it was the best and I used it all the time. Just bought a new one and hardly anything comes out and the line is not dark at all. Very disappointed!
New staple
Community Content
Reviewed at

After years of swearing by my Stila eyeliner I've finally found a new (and cheaper!) holy grail liquid eyeliner pen! I keep this in black and brown and love the all day wear especially for my eye shape.
Questions
Q&A
Showing 5 out of 11 Questions
- Q
What is expiration date? Is not listed on package or product.
- Asked by Trish
- Official Answer By Physicians FormulaHello! The expiration dates for our products are calculated based on date of opening.Was this answer helpful to you
- Q
Is this waterproof?
- Asked by Vy
- Official Answer By Physicians FormulaHello! The Eye Booster Lash 2-in-1 Boosting Eyeliner & Serum is water resistant.Was this answer helpful to you
- Q
What's the difference between black and ultra black? The black on the stock photo looks darker than the ultra black one....
- Asked by Debra
- Official Answer By Physicians FormulaHello The difference between Ultra Black and just regular black is that the Ultra Black is made with the blackest of black pigments.Was this answer helpful to you
- Q
What is the difference between Black & Ultra Black? The photo swatches don't really show which is darker or if one is matte/satin/glossier than the other.
- Asked by Mu
- Official Answer By Physicians FormulaHello The difference between Ultra Black and just regular black is that the Ultra Black is made with the blackest of black pigments.Was this answer helpful to you
- Q
Is this product free of parabens?
- Asked by safebeauty
- Official Answer By Physicians FormulaHello, this product is paraben free.Was this answer helpful to you