Halo Onyx ⚡️1 second BLACK LED UV Adhesiv

Onyx’s deep black pigment shortens the unopened shelf life to about 4 months (updated from 6). For now we recommend ordering one bottle at a time, and opening it soon after it arrives to avoid hitting that 4-month mark.

We’re actively testing formula tweaks to extend longevity. In the meantime, please order only what you’ll use promptly. Because shelf life is limited, we can’t offer complimentary replacements for bottles kept unopened beyond this period.

Halo Onyx is our BLACK LED UV adhesive. Our customers love how much easier it is to see the glue versus our clear LED UV glues. Give it a shot and see if it becomes your favorite!

To cure UV Glue, you will want to make sure you have a good UV LED Light. All our glues have been tested to work great with our Halo LED UV lights.

Check out our other LED UV Adhesives.

Adhesive Details:

• Cure Time: 1 Second
• Color:: Black
• Viscosity: Medium-Thin
• Retention: 10+ Weeks
• Experience: Intermediate to Advanced
• Fumes: Minimal
• Curing Wavelength: 395-400nm
• Main Cyanoacrylate: Ethyl Cyanoacrylate
• Shelf Life: 3 months opened, 4 months unopened
• Volume: 5ml
• Does not contain TPO or BAPO

View our Halo LED UV Troubleshooting Guide

Unlock the Power of LED UV Lashing

LED UV lashing is a newer technology that has many benefits over traditional adhesives. All of our LED UV Adhesives come with the following benefits:

✨ Waterproof and oil resistant
✨ Temperature and humidity do not affect the bond once the adhesive is cured
✨ Lower fumes than higher cyano formulas
✨ Faster application with strong retention
✨ Strong, consistent bond with instant curing technology

Storage and Curing

Store the UV adhesive in an environment that does not have any contact with light (keep it in its bag), is dry and has a moderate temperature. Temperature and humidity do not affect curing of the UV glue from the light, but it can change the viscosity of the glue.

After dispensing the glue, you will want to "burp" the bottle to avoid clogging.

Thanks for your Support

By purchasing your products from us, you support our small business. We are dedicated to providing you high quality lash products at a low cost. And we use everything we sell!

We want to emphasize that the use of eyelash extension glue carries inherent risks and is designed to only be used by Professional Eyelash Extension Artists. We are not liable for any adverse reactions or side effects that may result from using our eyelash extension glue or any associated products. Proper application of eyelash extension glue requires training; we are not responsible for misuse or mishandling.