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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
Good
Community Content
Reviewed at

The formula is long-lasting waterproof and smudge-proof. The product is hypoallergenic fragrance-free paraben-free and gluten-free. It is also dermatologist-approved and clinically tested.
One and only !
Community Content
Reviewed at

I use this Eyeliner a few years and its my favorite one and only 😍 for my sensitive eyes its perfect its very efective and easy to apply. Packaging ist durable and for long time .
The only liquid liner I use
I never ever write reviews but I have been using Physicians Formula 2-in-1 Eyeliner for over 5 years and thought I would share. It's super easy to use (I'm not an expert at liner) I can do a super thin line for a little definition for my blond lashes or a full cat eye easily. The conditioner and lash serum really actually works. I have never had thick and longashes like I do now (unfortunately still blond) That's is the main thing that keeps me coming back. Also a pencil lasts me 4 months or more. I'm holding my breath that it won't get discontinued because it's an amazing product and amazing deal. There might be more pigmented liquid liners out there but this is buildable, forgiving and simply works!!
It is long lasting and better smelling than others
Community Content
Reviewed at

The scent of it is so good the ingredient quality is amazing and it doesn't smudge its packaging is so good and looks very nice and the r application is nice
Great Eyeliner
Feel like my lashes are a bit longer since using.
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