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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
Favorite Brown Eyeliner
This is my favorite brown eyeliner that I have used, but it does have some downsides. First, the brush tip applicator is my all-time favorite and makes it super easy to get a crisp, thin line. Also, it is the best color of brown and does not look harsh on the eyes, especially for someone like me who is fair skinned with bleached hair. This liner does wear off fairly easily compared to black eyeliners I have used (every brown eyeliner I have tried has this problem), however, I find it lasts all day if it is set with brown eyeshadow. Another problem this eyeliner has is that the product builds up and dries on the tip after about a couple weeks of consistent use, but is easily fixed by wiping the dried product off the brush then it works like new again. My eyelids are dry so I dont know how it would work with oily eyelids. I have used the black color as well and it does have much better staying power than the brown does, but I love this brown and have bought it over and over again and used for many years.

ok product
it's an ok brown eyeliner but if you have oily lids I wouldn't recommend it. it fades through out the day. color is a nice brown that can be built if you let it dry between coats but I just wish it came in a water proof version.
This is the best thing that happened to me!
Community Content
Reviewed at

Easy to use does not crumble resistant for the whole day. Even if the brush dries out a little it is worth removing the film from it and the eyeliner as good as new. it is very convenient to draw arrows with a silicone brush! And it lasts for a very long time.



Great!
It's great! It doesn't skid along the lids. Very easy to use and stays on for hours.
This is definitely a good
Community Content
Reviewed at

This is definitely a good liquid eyeliner. It stays put all day and is very black. I don't really use liquid eyeliner anymore preferring the softer look of eyeshadow as eyeliner around my eyes but back when I used eyeliner more frequently I really enjoyed the physicians formula pen.
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