---
product_id: 387287676
title: "Eye Booster, Lash-Enhancing 2-in-1 Eyeliner Serum, Dermatologist Approved, Hypoallergenic, Cruelty-Free & Vegan - Blackest Black"
brand: "physicians formula"
price: "4170 kr"
currency: ISK
in_stock: true
reviews_count: 6
category: "Physicians Formula"
url: https://www.desertcart.is/products/387287676-eye-booster-lash-enhancing-2-in-1-eyeliner-serum-dermatologist
store_origin: IS
region: Iceland
---

# Vegan & cruelty-free lash serum 100% waterproof formula Blackest black pigment for vivid lines Eye Booster, Lash-Enhancing 2-in-1 Eyeliner Serum, Dermatologist Approved, Hypoallergenic, Cruelty-Free & Vegan - Blackest Black

**Brand:** physicians formula
**Price:** 4170 kr
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your eye game with the blackest, boldest boost!

## Quick Answers

- **What is this?** Eye Booster, Lash-Enhancing 2-in-1 Eyeliner Serum, Dermatologist Approved, Hypoallergenic, Cruelty-Free & Vegan - Blackest Black by physicians formula
- **How much does it cost?** 4170 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/387287676-eye-booster-lash-enhancing-2-in-1-eyeliner-serum-dermatologist)

## 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

- • **Long-Lasting Value:** One pen lasts for months, making it your beauty staple investment
- • **Lash-Boosting Formula:** Enriched with peptides and conditioning serum to visibly enhance lash health
- • **Precision Meets Power:** Ultra-fine tip delivers sharp, smudge-proof lines every time
- • **All-Day Wear Confidence:** Waterproof complex ensures your look stays flawless from AM to PM
- • **Clean & Conscious Beauty:** Dermatologist approved, hypoallergenic, vegan, and cruelty-free for guilt-free glam

## Overview

Physicians Formula Eye Booster is a dermatologist-approved, ultra-fine liquid eyeliner that combines intense black pigment with a lash-enhancing serum. Its waterproof, hypoallergenic formula delivers sharp, smudge-proof lines while conditioning lashes with peptides for healthier, fuller-looking lashes. Vegan and cruelty-free, this 2-in-1 eyeliner serum is designed for long-lasting wear and daily use, making it a trusted favorite among beauty professionals and enthusiasts alike.

## Description

What it is: an ultra-fine, water-proof liquid eyeliner made with the Blackest of black pigments to allow the ultimate flow-through application with our fast ink-dry finish. Why It's Good for you: enriched with a boosting complex to strengthen and condition for improved and healthy lashes. Key ingredients: waterproof complex lash-conditioning serum peptides

Review: Good and easy to apply - Very good and handy to apply but glue to my upper eye
Review: I hope they don’t discontinue this eyeliner. I’ve been using it for 8 years, and every time I try another eyeliner out of curiosity, I regret buying a different one. The brush holds just the right amount of liquid, so the lines are always sharp and vivid. I wear it every day, and it never smudges or creases. I recommend taking it off with an oil based makeup remover. one pen will also last you for a while.

## Features

- High-tech, waterproof formula enhances the appearance of lashes while providing the definition of liquid eyeliner.
- Lash-boosting complex applied at the base of lashes is most effective in improving lash appearance.
- Key ingredients: waterproof complex, Lash-conditioning serum, peptides
- Skin Type: Combination

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085PJ6PLB |
| ASIN  | B085PJ6PLB |
| Best Sellers Rank | #87,213 in Beauty ( See Top 100 in Beauty ) #788 in Eye Liners |
| Customer reviews | 4.2 4.2 out of 5 stars (1,781) |
| Date First Available  | 23 March 2020 |
| Item model number | PF10970 |
| Item model number  | PF10970 |
| Manufacturer | Physicians Formula |
| Manufacturer  | Physicians Formula |
| Product Dimensions | 1.19 x 4.76 x 14.29 cm; 16.78 g |
| Product Dimensions  | 1.19 x 4.76 x 14.29 cm; 16.78 g |

## Product Details

- **Brand:** Physicians Formula
- **Colour:** Black
- **Item form:** Liquid
- **Number of Items:** 1
- **Product benefits:** Definer, waterproof and eyelash enhancement technology

## Images

![Eye Booster, Lash-Enhancing 2-in-1 Eyeliner Serum, Dermatologist Approved, Hypoallergenic, Cruelty-Free & Vegan - Blackest Black - Image 1](https://m.media-amazon.com/images/I/61BLFW4iMKL.jpg)

## Questions & Answers

**Q: The ingredient black 2 (ci 77266) shows up as pretty toxic, but isn't this brand supposed to avoid toxic ingredients?**
A: All I know it is one of the best eyeliners around , I have used it for a while now no problem.. If concerned about being toxic I wouldn't use anything then..

**Q: What’s the easiest way to get it off?**
A: At the end of the day when I wash my face, it comes off with my face wash (Neutrogena) or you can also use coconut oil.  I very much love the eyeliner.  I've used many in years past and this one is the best for ease of use or I use a Q tip to correct any small errors.  Its also great at not burning my sensitive eyes.

**Q: Does this contain any form of pfas (forever chemicals)?**
A: This item does not contain any form of PFAS.

**Q: Could this be used to fill in eyebrows?**
A: Yes, it could if you wanted a very dramatic look. It's very pigmented and would not give a natural look for brows as it's not a matte liner. But for dramatic brows I can see it working. It's not super shiny but it's not flat matte either. It is a very long wearing formula and it's easy to make thin lines accurately and to taper/feather the ends of the lines perfectly. Hope this helps people curious.

## Customer Reviews

### ⭐⭐⭐⭐ Good and easy to apply
*by L***O on 2 July 2023*

Very good and handy to apply but glue to my upper eye

### ⭐⭐⭐⭐⭐ Review
*by M***K on 29 August 2023*

I hope they don’t discontinue this eyeliner. I’ve been using it for 8 years, and every time I try another eyeliner out of curiosity, I regret buying a different one. The brush holds just the right amount of liquid, so the lines are always sharp and vivid. I wear it every day, and it never smudges or creases. I recommend taking it off with an oil based makeup remover. one pen will also last you for a while.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 11 October 2023*

Relación precio calidad muy buena, esta marca no la conocía pero dura bastante

## Frequently Bought Together

- Physicians Formula Eye Booster, Lash-Enhancing 2-in-1 Eyeliner Serum, Dermatologist Approved, Hypoallergenic, Cruelty-Free & Vegan - Blackest Black
- L’Oréal Paris Makeup Voluminous Lash Paradise Mascara, Voluptuous Volume, Intense Length, Feathery Soft Full Lashes, No Flaking, No Smudging, No Clumping, Mystic Black, 0.28 Fl Oz (Pack of 1)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-02*