Author name: Elara Voskian

Elara Voskian is a certified nail technologist and materials scientist specializing in abrasive substrates for cosmetic tools. With a decade of R&D experience at European nail instrument manufacturers and a master’s thesis on grit calibration accuracy, she consults for ergonomic file design startups. Her hands-on work includes testing over 300 nail file variants across 12 countries, and she co-developed the ISO-aligned File Integrity Scoring System used by three major beauty education institutions.