







🖤 Seal the deal on flawless lashes — because your extensions deserve VIP treatment!
Existing Beauty Lashes Eyelash Extension Sealant Magic Black Coating is a professional-grade, water-resistant lash sealer designed to protect eyelash extension glue from moisture, oils, and humidity. Its black tint enhances lash volume and depth while a mascara-style wand allows easy application every few days. Suitable for both professional lash artists and at-home users, this 8ml formula extends the life of lash extensions with a lightweight, non-stiff finish.










| ASIN | B07FN9QF17 |
| Best Sellers Rank | #198,373 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #2,571 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 813 Reviews |
| Item Form | Individual, found in image |
| Item Volume | 8 Milliliters |
| Manufacturer | 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 |
D**I
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.
A**L
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
S**R
Great product but the cap cracked after one week
I love this product, I just got my eyelashes done for the first time, but after 2 1/2 weeks they were a mess... user error, I was swimming daily and wasn’t used to them so I didn’t treat them with care. When I went for a fill in, I ordered this product and I absolutely love it!!! It has been two weeks and my eyelashes look great. The reason for the four stars is because the cap completely cracked while I was using the product, (and I kept it in the box the whole time). I just ordered another one because I am pretty sure it’s going to dry out now.
K**R
Runs like crazy
It went on easy but didn’t stay. I think it did an ok job of nourishing my lashes but kept sliding off and I looked like raccoon at a funeral
L**S
Better and cheaper than top brand
I bought Diamond coat sealant for years and it was thin like water and I never really knew if it was even working. This stuff is much thicker and blacker and it helps to comb it through with a dry eyelash brush to keep lashes from sticking together after applying. Once it dries, it does refresh all your lashes, and they look slightly thicker and darker all around. It's less than half the price! It's a great deal.
K**T
Never purchasing again
This product made my extensions fall out faster; buyer beware. Even my lash tech noticed. SO black and sticky, it won't come off your skin all day if you make a mistake. Even strong make-up remover wouldn't remove from my under-eye area. So it's not coming off your lashes quickly. Also, the bottle cap broke on the second use. Great idea; I wanted to love it, did not work for me.
F**!
BEST FOR LASH CLUSTERS!
Love it! The best for lash clusters! Don’t use it as a mascara for your natural lashes because it’s purpose is best used for lash clusters only.
V**A
Eyelash drama
Mascara for false lashes. Works wonderfully and last three days. It does smudge when you sleep but washes out the lashes with a simple lash cleaner
Trustpilot
5 days ago
2 days ago