Product Description Young Nails lets you bring the salon home with professional grade nail care and enhancement products. Our Synergy Gel collection is a diverse line of nail gel that can be used at different points in the nail enhancement process to strengthen your nails, provide superior adhesion, and conceal any imperfections. Flex Gel is designed for controlled application. This clear, thin viscosity, self-leveling builder gel, is made thin for quick, efficient and effective application. Made flexible for its ability to bend and move with everyday use and abuse. needed support on flat nails. Young Nails Inc. was born out of an entrepreneurial spirit and a true passion for the nail industry. Young Nails is dedicated to developing the best professional nail products and providing amazing nail enhancement education. Young Nails Inc. was born out of an entrepreneurial spirit and a true passion for the nail industry. Young Nails is dedicated to developing the best professional nail products and providing amazing nail enhancement education.