Frequently Asked Questions

Get answers to common questions about Upgrade LED glue with Trang.

Trang applies a premium LED-cured glue that bonds faster and more securely to natural lashes, resulting in improved retention and longer wearable fullness between scheduled refills. Faster curing reduces handling time and helps prevent premature lifting or early loss.

Yes. Trang uses a low-fume LED adhesive formulated for sensitive eyes, and her precise technique minimizes product contact. We patch-test when necessary and recommend notifying your technician of any known allergies before application to ensure safety and comfort.

No dramatic change: the LED upgrade improves how long extensions stay in place without altering their style, curl, or thickness. Trang focuses on bond quality only, preserving your chosen lash look while enhancing durability and appearance over time.

Most clients notice improved retention that can extend wear by several days to weeks, depending on natural lash cycle and aftercare. With proper maintenance and oil-free products, many enjoy fuller lashes two to four weeks between fills.

Yes. You can request Trang's LED glue upgrade at refills; it can be applied during your appointment to reinforce bonds. Mention it when booking or at arrival so your technician can prepare the LED adhesive and adjust timing accordingly.

Aftercare is similar: avoid oil-based products, steam, and rubbing for 24 to 48 hours. Because the LED bond cures faster, initial sensitivity is reduced, but continue gentle cleansing and scheduled fills to maximize retention and lash health.