In this advanced lesson, Marian Newman, NailKnowledge’s expert educator, explores UV energy and UV gels as well as the growing epidemic of allergies in the nail industry. What is going on under the lamp? How do UV gels cure? What’s a proper cure and what’s causing skin irritations and allergies? All these questions and more are answered in this hour-long exploration of the subject, with high quality animations that make understanding this essential but challenging topic, easy and enjoyable.