Frequently Asked Questions

Get answers to common questions about Lash Extension - Classic Foreign Fill.

To qualify we require at least 40% of your existing extensions to remain. Our technician will inspect adhesion, lash health, and alignment to ensure a safe, effective fill from another spa.

A Classic Foreign Fill typically takes 30 to 60 minutes depending on retention and lash condition. We aim for efficient, precise work to refresh your set without unnecessary time in the chair.

Yes—our technicians specialize in matching curl, length, and thickness. We consult with you first and adjust technique to blend differing styles for a cohesive, natural-looking finish.

Yes, 40% retained extensions is our minimum to perform a safe and effective fill. Below that, a full removal and new full set is recommended to ensure even coverage.

Avoid water and steam for 24 hours, skip oil-based products, and gently clean lashes with a lash-safe cleanser. Sleep on your back and avoid rubbing to extend fill longevity.

Waterproof mascara can weaken adhesive and complicate cleaning, shortening fill life. We recommend avoiding waterproof formulas and using lash-friendly products to maintain extensions longer.