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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.
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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Questions
Ask a QuestionQ&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
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
- 54Everyday
- 42Thin Defined Line
- 31Going Out
- 26Thicker Line
- 8Smoky Look
Describe Yourself
- 36Classic Style
- 14Natural Style
- 12Trendy Style
- 1Normal/dry skin
- 1I am 45 and I love this product!
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 "tightline...
Most Helpful Critical Review
'New Look' = Different Color
I went to get a fresh Eye Booster and saw the 'New Look' packaging. The eyeliner tube is identical to the one I had. Turns out it's a different shade/color. Left 'New' Deep Brown - grayish black in my estimation. Right 'Old' Actual Deep Brown. Sad that I'll have to give up my tried and true in searc...
1198 results
If it smudges it's bc you didn't set it
You will never find a cheap eyeliner that doesn't smudge… just set it w banana/setting powder and any setting spray. i have oily eyelids and it will smudge if i don't prep. I put the essence banana powder all over my eyelid before applying, and rhen after i put it on and dry w a fan, then put banana powder under my eyeliner wing. Stays all day at school and will stay if i fall asleep w my makeup on (unless i sleep on my side). Just don't touch it. Other than that this is the perfect shade of brown snd the eyelash booster actually works!! Makes my eyes look so good
Had me for the first half, ngl
Upon first application of this eyeliner I was in love. The brown is the perfect true brown shade I've been looking for in a liquid liner from the drugstore. Application was smooth and effortless, the lines were very opaque, and cleaning up the wing was easy. That is where the fun ends because doesn't dry down completely and will smudge for the rest of the day. The second time I used to, the tip was drying up already. Storing it straight did not solve the problem at all, and it was dry every use after the first. Every other time i have tried to use it is has skipped, feathered, smudged, and transferred to my upper eyelid. It smudges even when set with eyeshadow. This eyeliner is great if you need a single use liquid liner and don't plan to leave the house for it.
DRY OUT SO FAST!!
If you can get it on, it stays on great! BUT Majority of the time it drys out soooo fast and a cannot get anything out of it!! JUST opened a new one and it's already dried out!!!! Sooooo frustrating!!!
the 2 in 1 is better than waterproof!!!
I use this in deep brown. I grabbed the wrong one before and gotten the waterproof and it sucks. the 2 in 1 eye booster serum is the one that's really good!!! I've been using this for years and always go back to it.
Steady line
Verified Reviewer
Reviewed at

I have been utilizing this product for two years and I find it quite satisfactory.