Eyelash extension glue, Formaldehyde Free Eyelash Glue, Best lash extension glue
Eyelash extension glue, Formaldehyde Free Eyelash Glue, Best lash extension glue

Black Diamond - Eyelash Extension Glue

Regular price$43
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  • Free worldwide shipping
  • Low stock - 1 item left
  • Inventory on the way

Have you ever experienced bad lash retention with your clients? Well, you're not alone. Thousands of lash artists across the world struggle with retention every day. While some things may be out of your control, making sure you're covering all the bases shouldn't be.

What if you could drastically increase your client's lash retention and grow your business through happy customers promoting your brand for you. Now you can with our high-quality adhesives. Experience retention unlike ever before when used in optimal environments and conditions. 


  • Very Strong Hold
  • Latex and Formaldehyde Free
  • Oil Resistant
  • Waterproof
  • Low Fume Level 
  • Non-Wicking


  • Dry Time - 0.5 - 1 seconds
  • Retention -8 weeks (when applied in optimal environment and conditions)
  • Humidity Range - 40-75% RH (relative humidity)
  • Temperature Range - 68°F - 77°F 
  • Size - 5ml/0.169 fl oz
  • Color - Black
  • Viscosity - High 


  • Shake adhesive vigorously for 30-50 seconds before dispensing 
  • Clean nozzle with a lint-free wipe or makeup sponge
  • Replace glue droplet every 20-30 minutes
  • Store in an air-tight container or the original packaging with a silica gel pack
  • Keep in a cool environment away from direct sunlight and heaters




Im not huge into trying new products but I was having trouble with my retention and my old products weren’t cutting it anymore… I decided to try out Zada, and i’ll never go back! The quality is just as amazing as the packaging. So glad I took a chance on them, 10/5 stars!

Erica D.


These products are way better than I expected, I'm obsessed with the tweezers, they grip perfectly! The lashes fan so easily, and my retention has been way better since using their glue. I will definitely be ordering more!

Alicia W.


Premium Quality

We create products that elevate your lash game at an affordable price. We think lash products should be as beautiful as they make you, so we put a lot of attention into our packaging and design as well.

14 Day Satisfaction Guarantee

We are so confident you will fall in love with your ZADA products that we offer a 14-Day Satisfaction Guarantee. If for some reason you are not satisfied with our product, we will return your money within 14 days after your purchase, no questions asked.