6-in-1 Builder Base Coat Set for Nails, 2 Pack Crystal Clear Soft Gel Polish Strengthening Building Apex Extension Thickening Enhancement for Home DIY Beginner Salon Manicure(U V Curing)

2-in-1 Base & Builder Gel: Combines base coat's adhesion with builder gel's apex-building strength in single application. Self-leveling formula bonds to natural nails while creating structural support – no separate base needed.
Hypoallergenic Dual Shield: HEMA-free, pH-balanced formula provides double-layer protection: seals nail surface against stains while reinforcing weak nails. Patch test recommended for sensitive skin.
Sculpt & Repair System: Sculpts architectural apex​ as it fills ridges and rebonds split nails. Prevents yellowing with UV filters, creating crystal base that boosts color vibrancy​ for French/ombre designs.
Salon-Grade Longevity: Delivers chip-resistant wear for weeks when sealed with top coat. Cross-linked polymers maintain high-gloss shine through frequent washing and daily wear.
Pro Application Simplified: Ergonomic brush enables: ① Base function: 1-stroke adhesion→ cure per coat; ② Builder function: Build thin layers → cure per coat;③ Seal with top coat→ cure per coat.