Spectral Lash is a specialized eyelash revitalizing serum developed by DS Laboratories. This innovative product comes in a precision applicator pen format and is designed to enhance and revitalize eyelashes using advanced nanosome technology. Key features: • Made in USA • 2.4 mL/0.1 FL OZ capacity • Precision pen applicator • Nanosome delivery system • Professional laboratory formulation • Easy-to-use design The product features DS Laboratories' proprietary nanosome technology for optimal ingredient delivery. The precise pen applicator allows for targeted application along the lash line. The serum comes in a sleek black packaging with the distinctive DS Laboratories branding. The product is manufactured in the United States under strict quality control standards.