Create strong, refined gel enhancements with the Nitro Nails Builder In Jar Hard Gel, a professional-grade hard gel system formulated for nail technicians who demand elevated performance with cleaner ingredient standards.

Designed for strength, structure, and long-lasting wear, Nitro’s Builder In Jar Hard Gel delivers smooth self-leveling application for overlays, structured manicures, apex building, and sculpted nail enhancements. The medium-to-thick viscosity provides controlled application while maintaining flexibility for precision shaping and effortless refinement.

Formulated without HEMA and TPO, this advanced hard gel system was developed for nail artists seeking a more conscious professional formula while still achieving exceptional durability, clarity, and salon-quality retention.

Nitro’s hard gel cures with a crystal-clear finish and provides the strength needed for long nail structures, salon extensions, and luxury gel services without excessive bulk. Its smooth consistency helps reduce flooding while allowing nail techs to build balanced structure and clean architecture with ease.

Product Features:

• Professional builder in jar hard gel
• HEMA-free and TPO-free formula
• Ideal for structured manicures and nail extensions
• Strong, durable salon-quality wear
• Smooth self-leveling consistency
• Excellent control for apex building and shaping
• Crystal-clear finish with refined clarity
• Suitable for overlays, sculpting, and strengthening natural nails
• LED/UV curable