Cosmo Nail Lounge is a nail salon in Doylestown, Pennsylvania focused on sanitation, quality, and customer experience. The salon offers luxury nail care in a relaxing setting with complimentary beverages and personalized service. Its skilled technicians provide precise nail services and use OPI products sourced through an official supplier. Cosmo Nail Lounge also features Aprés Gel-X, a soft gel nail extension system designed as an alternative to traditional acrylic or hard gel extensions.