Maximum strength for longer, more dramatic nail extensions. Think of this as the harder, stronger cousin to BIAB — Builder Gel is a hard gel formula designed for clients wanting length, structure, and serious durability. Less flexibility than a rubber base, but delivers the rigid strength needed to build and sculpt longer nails with confidence.
Important: Builder Gel requires a base coat or our Rubber Base (Soft BIAB) before application for best adhesion and longevity. Professional use only.
Cure time: [60sec] | Lamp: LED / UV | Removal: Soak-off or file-off
