Starter Class | 3 Days

This course is designed for men and women with no nail styling experience . You'll learn, among other things, electric manicures, precise application of NN Gel and Builder | Extend Gel, and the necessary theory.

Starter class + One Day Exclusive By Michella Bella | 4 Days

This four-day course is for beginners who want to start with the NN Treatment and immediately progress. During the first three days, you'll learn all the basic skills from our Dutch team. On day four, guest instructor Michella Bella will teach you how to apply nail extensions with Dual Forms.

1 Day Pro

This training has been specially developed for nail stylists with at least 6 months of experience who want to expand their offering with the popular and professional Natural Nail Treatment.

Perfection Masterclass

As a nail technician, you want to keep growing. This perfection training will help you improve your technique, speed, and precision. Whether you struggle with application, product control, or finishing touches, you'll get tips to take your work to the next level.

By Mariana Martinez

This training teaches you the basics of nail extensions using Dual Forms—a fast and efficient technique for strong, perfectly shaped nails. The class is led by our Dutch Educator and Dual Forms expert, Mariana Martinez.

By Studio Ruth

During this training, Ruth will share her passion, tips, and tricks to take your nail art skills to the next level. Whether you're a beginner or already experienced, Ruth will ensure everyone leaves with beautiful designs and a dose of inspiration.