Underlash Bond & Seal Adhesive 10 Day Wear

Get a flawless lash extension look at home with the Underlash Bond & Seal Adhesive 10 Day Wear by Duo — the ultimate long-wear solution for underlash clusters and DIY lash extensions. This innovative 2‑in‑1 formula features a strong bond side to secure clusters seamlessly at the lash line and a seal side to lock them in place for up to 10 days of comfortable, budge-proof wear.

The flexible, non-damaging adhesive provides a weightless, natural feel while keeping your lashes looking fresh and flawless from day to night — no lifting, shifting, or clumping. The precision applicator makes it easy to bond each cluster right where you want it, then seal in the look for a salon-inspired finish at a fraction of the cost.

Perfect for busy beauties who want long-lasting lashes without daily hassle, the Underlash Bond & Seal Adhesive is latex-free, gentle on natural lashes, and easy to remove when you’re ready for a refresh.

How to Use:

• Apply a thin coat of Bond directly under your natural lashes at the base.
• Place lash clusters under the lash line and press gently.
• Once all clusters are applied, brush on Seal to lock in the bond.
• To remove, use an oil-based remover and gently slide clusters off.

Benefits:

• Dual-ended: bonds and seals for up to 10-day wear
• Flexible hold feels weightless and natural
• Perfect for underlash cluster placement
• Won’t damage natural lashes with proper removal
• Latex-free, gentle, and beginner-friendly
• Salon-quality results for a fraction of the price