Physicians Formula Eye Booster Super Slim Liquid Eyeliner, Waterproof Precision with a Lash-Boosting Complex, Natural Finish, & Sensitive Skin Approved, Cruelty-Free & Vegan -Ultra Black

I absolutely LOVE the brush tip. It’s quite long and sharp, so it’s really easy to work with. The formula itself is good enough, and probably the best waterproof eyeliner I’ve gotten that’s reasonably-priced. It glides on well, is quite pigmented, and works great overall. I wouldn’t say it lasts all that long, but definitely far more than any typical liquid eyeliner will (especially if you layer it); I wear a LOT of eyeliner though as a goth woman lol. I’d say it reasonably lasts 6-8 hours, sometimes an entire day; it also helps if you regularly deal with the oil that might build up on or around your eyes during the day (because oil will take it right off). However, after having used like 6-8 by now, it typically dries out after the first couple days of use, then makes a come back a few days later. I have no idea why, but just know, if it seems to dry up fast, it’s probably not actually “gone” or used up. I’m impatient though, so sometimes I will add a touch of water… which you probably aren’t supposed to do for a waterproof eyeliner, but oh well 🤷‍♀️ It completely revives it, so I don’t really care. I’d recommend layering the eyeliner 2-3 times (not much more, or else it will pill and might flake off a bit), because the formula is pretty thin. Also, I have decently sensitive skin, and this formula has caused me absolutely zero irritation or any other problems. Idk I think it’s definitely worth a try at least if you’re looking for a reasonably-priced water-resistant eyeliner.

Wanted to try a brown liquid eyeliner I typically do go for clean formulas. I’m not sure if this is very clean. I know it’s for sensitive eyes, but I thought I’d just give it a try. this product is absolutely amazing. It works like a dream. I will follow up with a photo, and also will follow up how long it lasts. I’m not using it on a daily,but I’m very pleased with how easy it goes on how good it looks. The color is awesome and stays all day even through chiropractic appointments when my face is squished in that pillow, it’s not a flake, not a smudge and to come off even water takes it off even though I double cleanse every night this is highly recommended in the price point is inexpensive and it came really quick as far as it being a serum for eyelash growth. I have not noticed anything yet, but will follow up if I do that’s not why I bought this, but it was a nice bonus.

This is the best liquid eyeliner I have ever used. You name it, I’ve tried it. LOL. 1. This eyeliner lasts all day and does not smudge but still not hard to remove with regular eye makeup remover. 2. Does not irritate my eyes at all. My eyes are super sensitive and most eyeliners make my eyes red. They also burn or make my eyes itch and swell. 3. Very easy to apply. The tip is very pointed but not stiff and holds its shape till the very end. It’s not hard to draw a very fine, smooth and precise lines. Wider lines can be built from multiple fine lines or just use the sides of the tip to draw. 4. The ink flows very evenly so the lines look very smooth, even and solid in just one stroke. 5. It really lasts. ***For those who think it dries out in just a few uses (I used to think that at first), there is actually a pumping mechanism in the cap. When the ink does not flow enough or feels dry, you just put the cap back on but not all the way. You’ll feel like you’re pushing against a coil spring. Just pump the pen against that spring 2-3 times. You’ll find that the tip becomes saturated with ink again. It lasts me months and months once I started doing that. 6. As for boosting eyelash growth. I can’t tell for sure because I use other lash serums at night too. But they do not make my lashes fall like many other liners. 7. The price!!! Are you kidding? I prefer it over Stila and other $20,$30,$40 eyeliners I’ve tried. Guys for this price, just give it a try. If you don’t like it, you won’t feel too bad. It may become your new fave.

The liner is very thin, making it easy to draw with, though you do need to control your pressure. Considering the price and quality, I definitely recommend it—especially for those looking for an easy-to-use eyeliner

I give this item five stars. Goes on smooth and no smudges even after wearing all day. It has lasted for months. I will be ordering another.

I wanted to try this because I have sensitive eyes and because it looked like it could make a 𝘳𝘦𝘢𝘭𝘭𝘺 fine line. For context, I’m almost 45. I’ve used many different brands of liquid eyeliner—Stila, KVD, Sephora, drugstore brands. I have been using Nyx for a long time now, but it can be a mixed bag—dried out and hard to get a nice line one time and a drippy mess another time (again, talking about Nyx). So I decided to give this a shot. The Physicians Formula 𝙙𝙤𝙚𝙨 make an amazingly fine line! It’s very black (opaque) and is smooth and easy to use. I do a cat eye every day, and it’s so much easier and faster with this! I wore it to work on a shorter day because I didn’t know how it would hold up. My days are packed with no breaks, so I didn’t want to take chances when I wouldn’t have a chance to check my face. It looked great when I glanced in the mirror as I was leaving work. Later in the evening, I was looking more closely in the mirror and I was very pleased to see that it had not cracked or flaked at all. I didn’t have as much smearing (almost none, but not zero) at my outer eye corners, which tends to happen by the time 5 or 6pm comes. That’s a big deal because I’ve been horrified before when I’ve looked in the mirror and it looked like I had been crying or that I’m an oily mess. I’ve also noticed that I haven’t had the black goo in my inner eye corners that I’ve had before with other brands. It’s nice that it’s supposed to condition the lashes! I’m only a week or two in now, so we will see on that, but everything else makes it my new fave.

I would normally give this eyeliner 5 stars. However, each time I purchase (which is numerous times) the tube only lasts about 3 weeks. Which is frustrating. This eyeliner is great! Its easy to apply and glides on. It’s the perfect dark brown color and washes off great. I just can’t afford to buy eyeliner every 3 weeks.

I ended up buying this Physicians Formula Lash Enhancing Eyeliner because I was in the market for a new liquid eyeliner and liked the idea of improving my eyelashes in the process. This is now the ONLY liquid eyeliner that I use! The price is excellent, and when I started using this it was only available online but now I'm seeing it in pharmacies so it's pretty accessible. The black pigment goes on dark and mostly matte (there can be a little bit of a gloss look to it so I wouldn't say it's completely matte). The felt tip is flexible and does a great job painting on with precision, both thick lines and thin lines (I like a cat-eye look, so this is important for me). It puts out the perfect amount of liquid liner and NEVER spills/leaks like some other brands do. This dries quickly, it's easy enough to remove if you make a mistake, but also stays on all day without smudging or flaking off. I am pretty picky about liquid liners but this product has worked SO well for me that I have been using it for years now. I honestly don't see too much of a difference in the length of my lashes, but I also don't apply my makeup every single day so maybe more consistent users will see the lash benefits. Overall, if you want a consistently good liquid eyeliner with the potential added benefit of lash growth, I HIGHLY recommend buying this product. Whenever I try to see what other eyeliners are out there, I'm always disappointed and come right back to this one. Hope this helps!

My favorite eyeliner ever!!!! It’s amazing and so easy to apply. I buy 6 at a time so I never run out

I got this product for myself because I wanted an eyeliner that could help simplify my daily makeup routine while providing more than just cosmetic benefits. One feature I particularly like is the dual-purpose design, which combines eyeliner functionality with an added care element. The quality feels excellent, with a smooth application and a consistent finish that looks great throughout the day. Compared to other similar products I have used, this one feels more versatile and convenient to incorporate into my routine. It delivers a polished look while remaining easy to apply and comfortable to wear. I recommend this product to anyone looking for a dependable eyeliner with added value beyond basic application.

I got an eye allergy! Do not buy !

Muy delgado, dura todo el día y no explota cuando te lo llevas en avión (como el de NYX)

Lo compre por probar ya que el que uso generalmente no estaba disponible. Siendo más barato es mucho mejor, con mejor aplicación, más densidad del color y aguanta mejor. Volveré a comprar este.