Nailsoftheday Cold Builder Gel collection — low-heat, lightly pigmented builder gels for overlays, refills, extensions, and natural nail reinforcement. The Nailsoftheday Cold Builder Gel collection is a professional line of low-temperature, lightly pigmented builder gels designed for overlays, refills, nail extensions, sculpting, and natural nail reinforcement. These gels provide a reduced heat sensation during curing, making them a comfortable choice even for sensitive nails. The soft pigmentation creates a natural nail look, while the medium-viscosity, self-leveling texture makes application smooth and controlled. The formula is flexible in thin layers for natural nail reinforcement and strong in thicker layers for extensions. It does not run into the cuticles, helps maintain a clean C-curve, resists cracking even on thin nails, and provides high strength even in a thin 1 mm layer. Nailsoftheday Cold Builder Gel starts curing quickly, allows C-curve forming within 10–15 seconds, fully cures up to 3 mm, does not shrink, is easy to file, and stays non-yellowing. Perfect for professional nail techs who need a comfortable, strong, and natural-looking builder gel for everyday salon work. Key Features:Low-temperature formula with reduced heat effectLight pigmentation for a natural nail lookMedium viscosity and self-leveling textureFlexible in thin layers, strong in thick layersSuitable for reinforcement, refill, sculpting, and extensionsCrack-resistant, even on thin nailsMaintains a perfect C-curveHigh strength even in 1 mm layerNo shrinkageEasy to fileNon-yellowing formula не печет / холодный гель