Collection: Harmony Gelish Brush on Build in Bottle

Harmony Gelish Brush on Build in Bottle

Gelish Brush-On Builder (In a Bottle) is a lightweight, self-leveling builder gel that delivers strong, natural-looking nails with fast, easy application. Designed for overlays, extensions, and structure building, it applies like gel polish and cures in just 30 seconds under LED. The bubble-free formula creates a smooth, flawless base for long-lasting wear and stunning nail art—all while remaining soak-off and non-damaging to natural nails.