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Nail Anatomy
Learn allll about the matrix, lunula, nail bed, and more.
Start With the Basics
First thing's first: the basics. Learn about nail anatomy, nail shaping, and proper salon sanitation in these introductory pro service education courses.
Intermediate Courses
Ready to up your skills with some of our OPI systems? We're teaching you everything you need to know about Nail Lacquer, Infinite Shine, and more.
Advanced Courses
Ready to master our professional OPI systems? Here's everything you need to know about GelColor and Powder Perfection..