Physicians Formula Eye Booster Waterproof Ultra-Fine Liquid Eyeliner Waterproof Liquid Eyeliner

This eyeliner is amazing! It has a rich, charcoal black color and stays on all day if applied correctly, not lower than the waterline. It is super easy to draw a winged line with it. I have been using it for a year now and it hasn't dried out. I ordered it from somewhere else, but I don't think the quality would be any different. I deducted one star because the brush tends to get wrinkled over time (see photo), but it doesn't bother me when drawing nice winged lines.

I love this eyeliner. It draws beautifully, dries instantly, and is very difficult to smudge (which is a huge plus, nothing can ruin it). However, the biggest drawback is that it dries out a little less than half a year with fairly infrequent use! I bought it last in August and had to order it again. But it has a very small consumption rate. It is perfect for those who wear makeup every day. The brush, though, also has a downside as it wears out over time. I have to trim the bristles.

I bought this product abroad. I was about to leave a negative review when I decided to give it one last try before throwing it away and used it for eyelining. Prior to this, I had used it more than 10 times to create winged eyeliner, but it never worked well. I tried everything, from pressing it against my hand to other techniques, but nothing worked. It was dry, applied patchily, and the pigment would gather near the base of the brush, which I always had to wipe off with a tissue. And then... I decided to trim a stray fiber with my nail scissors, and a miracle happened! The eyeliner came to life! I was completely shocked! It started to apply smoothly and with rich pigmentation. All the negatives disappeared. Apparently, by accidentally "loosening" the bristles of the brush with the sharp scissors, the product started working. It's funny how it happened purely by chance. By the way, I always wondered why American beauty bloggers praised this eyeliner so much and why it always ranked highly, even though it seemed "average." But now I finally understand why. I will continue using it and see how quickly it dries out or runs out, and then I will give my final impression. But for now, it deserves 5 stars.

I was immediately impressed with the eyeliner after purchasing it, I thought, "Wow, it's great!" However, my impression changed after just three applications. It doesn't apply unless you swipe it on your hand several times. I'm disappointed, and I definitely won't buy it again! I bought it here from Europe.

I didn't buy it here, but it's a great find. It doesn't dry out, I've been using it every day for 4 months and everything is fine with it.

The best of the best! The applicator is a brush with synthetic bristles, not felt, which makes its use super convenient. The color is deep black and doesn't smudge. I love it)

This eyeliner is fantastic. I didn't buy it here, but I am very satisfied with it. The lines come out precise and even. It doesn't smudge or smear, but it easily washes off with micellar water.