---
product_id: 74098105
title: "Eyelash Extension Sealant"
brand: "existing beauty"
price: "€ 19.20"
currency: EUR
in_stock: true
reviews_count: 13
category: "Existing Beauty"
url: https://www.desertcart.at/products/74098105-eyelash-extension-sealant
store_origin: AT
region: Austria
---

# Extends lash extension life by protecting glue Water-resistant shield against moisture & oils Black tint enhances lash volume & depth Eyelash Extension Sealant

**Brand:** existing beauty
**Price:** € 19.20
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal the deal with lashes that last and wow!

## Quick Answers

- **What is this?** Eyelash Extension Sealant by existing beauty
- **How much does it cost?** € 19.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/74098105-eyelash-extension-sealant)

## Best For

- existing beauty enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Use Power:** Ideal for professional lash artists and at-home enthusiasts who demand salon-quality results.
- • **Instant Volume Boost:** Black coating adds depth and thickness, making your lashes look fuller and more dramatic.
- • **Longer-Lasting Lashes:** Seals and protects lash glue from humidity and oils to keep extensions flawless for weeks.
- • **Effortless Application:** Mascara-style wand ensures precise, quick application every 3-4 days—perfect for pros and DIYers.
- • **Smudge-Resistant Finish:** Water-resistant formula prevents raccoon eyes while maintaining lash flexibility and comfort.

## Overview

Existing Beauty Lashes Eyelash Extension Sealant Magic Black Coating is an 8ml professional-grade lash sealer designed to extend the life of eyelash extensions by protecting glue from moisture, oils, and humidity. Featuring a black tint for enhanced lash volume and a mascara-style wand for easy application, this water-resistant formula is perfect for both professional and at-home use, delivering fuller, longer-lasting lashes with a smudge-resistant finish.

## Description

desertcart.com: Existing Beauty Lashes Eyelash Extension Sealant Magic Black Coating - Lash Sealant for Eyelash Extensions - and Professional Eyelash Sealer for Lash Extensions, Eyelash Coating Sealant 8ml/.27 fl oz : Beauty & Personal Care

Review: Love This Eyelash Extenion Sealant - I was very learing about ordering this black eyelash extenion sealant do to all the negative reviews but decided to take a chance and glad I did! Prior to using this sealant I was using a clear sealant called "Longerlife Coating Essence" which I love but wanted to try a black sealant to use the last few days prior to my fill. I was very careful opening & closing the sealant because of the reviews stating they had problems with the cap breaking. I've been using this sealant for almost a week & so far so good. The sealant itself is watery therefore making it easy to apply. It does make my eye lashes look thicker but it doesn't give my eyelashes the stiffness I liked when using the clear sealant, so I use both. I first put the clear sealant on then once dried I put the black sealant on over top of the clear, so now I have the results I was looking for. I haven't noticed yet if it's helped my lashes from falling out but thats probably because I was already using a clear sealant prior to using this, but what I can tell you is my eyelash person always comments on how nice my lashes look. I feel the negative reviews on this product was mainly because they were reviewing this product as a mascara & not a sealant. This is not a mascara therefor should only be used on lash extentions or fake eyelashes not on natual lashes. If you want to darken your bottom lashes use regular mascara because this sealant is not waterproof therefore you will get racoon eyes if your eyes get wet.
Review: Best mascara for eyelash extensions - I absolutely love this product. Not only were they super responsive with my questions but when the mascara came and I tried it, I was hooked. It gives your extensions a little extra volume and costs black over the eyeshadow dust that can collect when you do your make up. Not only did it last all night, it was easy to take off and all of my lashes are still intact. I’m for sure buying more

## Features

- ✔️INCREASE THE LIFE OF YOUR EYELASH EXTENSIONS: Use Existing Beauty eyelash extension sealer after lash extensions procedure. It will protect the lash glue from moisture, humidity, and oils, preventing your lashes from failing prematurely.
- ✔️USE AFTER EYELASH EXTENSION GLUE IS COMPLETELY DRIED: Similar in properties to the leading brand coating sealant, our lash sealant has a black tinted color to enhance your lashes and a thin coating film which protects and makes your eyelash extensions last for a longer period of time.
- ✔️EASY APPLICATION: This lash sealer comes with a mascara type wand for easy application. Use every 3-4 days for best results.
- ✔️FOR PROFESSIONAL OR AT HOME USE: Magic Black Coating eyelash sealer should be used by professional lash artists and lash extension DIYers alike.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FN9QF17 |
| Best Sellers Rank | #210,854 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #2,611 in False Eyelashes |
| Brand | Existing Beauty |
| Brand Name | Existing Beauty |
| Color | Black |
| Container Type | Tube |
| Coverage | protection against moisture, humidity, and oils |
| Customer Reviews | 4.0 out of 5 stars 809 Reviews |
| Item Form | Individual, found in image |
| Item Volume | 8 ml |
| Manufacturer | Existing Beauty |
| Manufacturer Part Number | Existing Beauty |
| Mascara Wand Type | straight |
| Number of Items | 1 |
| Package Type Name | Box |
| Product Benefits | Protects lash glue from moisture and oils, extending lash extension life |
| Skin Tone | All |
| Skin Type | All |
| Specialty | Lash Extension Sealant |
| UPC | 680168844588 |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Existing Beauty
- **Color:** Black
- **Item Form:** Individual, found in image
- **Product Benefits:** Protects lash glue from moisture and oils, extending lash extension life
- **Specialty:** Lash Extension Sealant

## Images

![Eyelash Extension Sealant - Image 1](https://m.media-amazon.com/images/I/61yB7UX+swL.jpg)
![Eyelash Extension Sealant - Image 2](https://m.media-amazon.com/images/I/61vdEZPW47L.jpg)
![Eyelash Extension Sealant - Image 3](https://m.media-amazon.com/images/I/61YZcDHE7pL.jpg)
![Eyelash Extension Sealant - Image 4](https://m.media-amazon.com/images/I/71WtkF+XFkL.jpg)
![Eyelash Extension Sealant - Image 5](https://m.media-amazon.com/images/I/717yNKZrZqL.jpg)

## Questions & Answers

**Q: Can this be used on lash clusters?…like Lashify gossamers or Kiss wisps?**
A: No sure your question but if it can be used on lash extensions I don't see why it couldn't be used on strip lashes.

**Q: I have a client that has nearly see through lashes, is it possible to use this prior to filling her lash extensions to darken them?**
A: I did use it prior to applying my false lashes and it did darken my natural lashed helping with a fuller look

**Q: Is this a product I leave on and reapply every 3-4 days? Or do I wash it off and reapply in 3-4 days?**
A: I wash my lashes, specifically, every other day. I wash my face every night.  I apply this each morning.

**Q: Can this be used as regular mascara?**
A: It would "tint" your lashes black, but it is much thiner than mascara and would not be the same.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love This Eyelash Extenion Sealant
*by D***I on November 9, 2022*

I was very learing about ordering this black eyelash extenion sealant do to all the negative reviews but decided to take a chance and glad I did! Prior to using this sealant I was using a clear sealant called "Longerlife Coating Essence" which I love but wanted to try a black sealant to use the last few days prior to my fill. I was very careful opening & closing the sealant because of the reviews stating they had problems with the cap breaking. I've been using this sealant for almost a week & so far so good. The sealant itself is watery therefore making it easy to apply. It does make my eye lashes look thicker but it doesn't give my eyelashes the stiffness I liked when using the clear sealant, so I use both. I first put the clear sealant on then once dried I put the black sealant on over top of the clear, so now I have the results I was looking for. I haven't noticed yet if it's helped my lashes from falling out but thats probably because I was already using a clear sealant prior to using this, but what I can tell you is my eyelash person always comments on how nice my lashes look. I feel the negative reviews on this product was mainly because they were reviewing this product as a mascara & not a sealant. This is not a mascara therefor should only be used on lash extentions or fake eyelashes not on natual lashes. If you want to darken your bottom lashes use regular mascara because this sealant is not waterproof therefore you will get racoon eyes if your eyes get wet.

### ⭐⭐⭐⭐⭐ Best mascara for eyelash extensions
*by A***L on August 25, 2018*

I absolutely love this product. Not only were they super responsive with my questions but when the mascara came and I tried it, I was hooked. It gives your extensions a little extra volume and costs black over the eyeshadow dust that can collect when you do your make up. Not only did it last all night, it was easy to take off and all of my lashes are still intact. I’m for sure buying more

### ⭐⭐⭐ Needs some improvements...
*by B***R on February 24, 2020*

I was expecting something closer to mascara. This product is a little runny, and if it gets anywhere on your skin, it dies your skin black for several hours which concerns me about the ingredience Every time I use this product, I have blot the access. I can't say that it makes my lashes last longer or seal the glue in my lashes; however, when used in small amounts it does make a visual improvement on my lashes. I just wish it wasn't so fussy.

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---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-17*