---
product_id: 693102007
title: "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 (Pack of 2)"
brand: "physicians formula"
price: "€ 30.92"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.it/products/693102007-physicians-formula-eye-booster-super-slim-liquid-eyeliner-waterproof-precision
store_origin: IT
region: Italy
---

# Cruelty-Free & Vegan Waterproof Formula Super Slim Brush Tip 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 (Pack of 2)

**Brand:** physicians formula
**Price:** € 30.92
**Availability:** ✅ In Stock

## Summary

> 👁️ Elevate your eye game with precision and care!

## Quick Answers

- **What is this?** 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 (Pack of 2) by physicians formula
- **How much does it cost?** € 30.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/693102007-physicians-formula-eye-booster-super-slim-liquid-eyeliner-waterproof-precision)

## Best For

- physicians formula enthusiasts

## Why This Product

- Trusted physicians formula brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Wear:** Waterproof formula that stays put from dawn till dusk.
- • **Eco-Conscious Glam:** Feel good about your beauty choices with cruelty-free products.
- • **Lash-Boosting Benefits:** Strengthen your lashes while you line them.
- • **Sensitive Skin Approved:** Gentle ingredients for a flawless finish.
- • **Precision at Your Fingertips:** Achieve any look with the ultra-fine brush tip!

## Overview

The Physicians Formula Eye Booster Super Slim Liquid Eyeliner is a waterproof, precision eyeliner designed for maximum control and a natural finish. Enriched with a Lash-Boosting Complex, it strengthens lashes while providing a smudge-proof, all-day wear. Perfect for sensitive skin, this cruelty-free and vegan product ensures you look and feel beautiful without compromising your values.

## Description

A super slim brush-tip waterproof liquid eyeliner that does it all! This Super Slim Liquid Eyeliner provides the ultimate precision with an ultra-fine brush tip that provides superior control and accuracy for anything from basic lines to wings. The deep rich formula glides on with ease, dries quickly and lasts all day long. The best part? This waterproof eyeliner is enriched with our exclusive Lash-Bosting Complex to help strengthen and condition lashes every time you use it. About Physicians Formula: It all started in 1937, when leading allergist Dr. Frank Crandall created Physicians Formula as an expression of love for his wife Edith, who suffered from lupus and longed for makeup that wouldn’t aggravate her sensitive skin. Since then, we have continued Dr. Crandall’s concept of “healthy beauty.” To this day, every one of our products is carefully crafted and tested to meet our strict requirements: they are hypoallergenic, safe for sensitive skin and eyes, and created without any of the 150+ known harsh ingredients found in other personal care items.

## Features

- The information below is per-pack only
- Super Slim Brush Tip: You can't get much finer than this! Apply this easy-to-use liquid eyeliner for any style from natural lines to showstopping cat eye and wings. This eyeliner is designed for maximum control and precise application.
- Waterproof Liquid Eyeliner: Deep rich formula glides on with ease, dries quickly, and won't smudge for all day wear.
- Luscious Lashes: Makeup within the Eye Booster collection are enriched with a Lash-Boosting Complex to strengthen and condition for improved healthy lashes.
- Made For Sensitive Skin: Physicians Formula makeup is specifically formulated with your skin and comfort in mind. That's why we use high-quality ingredients, leaving you looking and feeling beautiful from the inside out.
- Cruelty-Free: All Physicians Formula foundations, eye makeup, lipsticks, and other cosmetics are always cruelty-free and never tested on animals.

## Product Details

- **Color:** Ultra Black2
- **Brand:** Physicians Formula
- **Item Form:** Liquid
- **Product Benefits:** Waterproof
- **Number of Items:** 1

## Images

![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 (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61LMGuUXEOL.jpg)
![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 (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/71gYr0z5+sL.jpg)
![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 (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/91UazFA1CXL.jpg)
![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 (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/81OLu-FmlBL.jpg)
![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 (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/71WOx4j6jzL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decently long-lasting & water-resistant
*by E***I on November 25, 2024*

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.

### ⭐⭐⭐⭐⭐ New fave!
*by A***L on July 4, 2024*

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.

### ⭐⭐⭐⭐⭐ Try it!
*by E***Y on March 22, 2025*

Shake it first, nice pointed tip, easy to apply, long lasting, doesn’t flake, great shade of brown, seemed hypoallergenic, good price. Great product. What more could you want?

## Frequently Bought Together

- 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 (Pack of 2)
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-01*