---
product_id: 508397088
title: "Eye Booster™ Super Slim Liquid Eyeliner Ultra Black"
brand: "physicians formula"
price: "R287"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Physicians Formula"
url: https://www.desertcart.co.za/products/508397088-eye-booster-super-slim-liquid-eyeliner-ultra-black
store_origin: ZA
region: South Africa
---

# lash-strengthening complex waterproof, smudge-proof formula 0.37g ultra-fine brush tip Eye Booster™ Super Slim Liquid Eyeliner Ultra Black

**Brand:** physicians formula
**Price:** R287
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your eye game with precision that won’t quit!

## Quick Answers

- **What is this?** Eye Booster™ Super Slim Liquid Eyeliner Ultra Black by physicians formula
- **How much does it cost?** R287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/508397088-eye-booster-super-slim-liquid-eyeliner-ultra-black)

## 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

- • **Lash Love:** Enriched with Lash-Boosting Complex for healthier, conditioned lashes
- • **All-Day Confidence:** Waterproof formula that stays put from dawn to dusk
- • **Cruelty-Free Beauty:** Ethically crafted with zero animal testing
- • **Precision Perfected:** Super slim brush tip for flawless lines & dramatic wings
- • **Sensitive Skin Friendly:** Hypoallergenic, dermatologist-tested for ultimate comfort

## Overview

Physicians Formula Eye Booster™ Super Slim Liquid Eyeliner Ultra Black offers an ultra-fine brush tip for expert precision, a rich waterproof formula that resists smudging all day, and a lash-conditioning complex to strengthen lashes. Designed for sensitive skin and cruelty-free, it’s the perfect blend of performance and care for the modern beauty enthusiast.

## 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.

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

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQW75QCP |
| ASIN  | B0BQW75QCP |
| Best Sellers Rank | #107,935 in Beauty ( See Top 100 in Beauty ) #945 in Eye Liners |
| Customer reviews | 4.2 4.2 out of 5 stars (513) |
| Date First Available  | 25 December 2022 |
| Item model number | 1712803 |
| Item model number  | 1712803 |
| Manufacturer | Markwins Beauty Brands |
| Manufacturer  | Markwins Beauty Brands |
| Product Dimensions | 16 x 5.1 x 2.2 cm; 0.37 g |
| Product Dimensions  | 16 x 5.1 x 2.2 cm; 0.37 g |

## Product Details

- **Brand:** Physicians Formula
- **Colour:** Ultra Black2
- **Item form:** Liquid
- **Number of Items:** 1
- **Product benefits:** Waterproof

## Images

![Eye Booster™ Super Slim Liquid Eyeliner Ultra Black - Image 1](https://m.media-amazon.com/images/I/61V3JtfafaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***A on 27 April 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by E***I on 25 November 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.

### ⭐ Review
*by D***. on 26 November 2025*

El delineador venía muy debil, sin tinta. Lo pasé varias veces por la piel y no quedaba el color con la intensidad que promete

## 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
- Maybelline Lash Sensational Sky High Washable Mascara Makeup, Volumizing, Lengthening, Defining, Curling, Multiplying, Buildable Formula, Blackest Black, 1 Count
- NYX PROFESSIONAL MAKEUP Epic Ink Liner, Waterproof Liquid Eyeliner - Black, Vegan Formula

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-12*