Frequently Asked Questions

Get answers to common questions about Upgrade LED glue with Yvonne/sohpie/Ann.

The premium LED formula cures faster and forms stronger bonds, reducing lash lift-offs and extending time between fills. Clients experience improved adhesion, less rebonding, and more consistent wear even in humid or oily conditions.

Yes—our LED glue is formulated for safety but contains active bonding agents. We recommend a patch test for sensitive clients. Technicians adjust application and curing to minimize irritation and monitor for any reactions during your appointment.

Clients commonly see extended retention of one to two weeks longer than standard adhesives, depending on natural lash cycle and aftercare. Regular fills every 2–4 weeks maintain fullness and maximize longevity.

A patch test is recommended, especially for first-time users or those with sensitive skin or allergies. We perform a brief test prior to full application and explain any precautions based on your reaction.

This LED glue is designed specifically for eyelash extensions bonding and is not intended for lash-lift adhesive processes. For lifts, we use specialized solutions—consult your technician for the safest option.

Avoid water, steam, and oil-based products for 24–48 hours. Clean lashes gently with salon-approved cleansers, avoid rubbing, and schedule maintenance fills with Yvonne, Sophie, or Ann for best retention.