Our products are professional systems designed to be used with proper understanding and control. The reality is that gel products are widely accessible, and people are going to use them whether they’ve had formal training or not. Because of that, we believe if you’re choosing to use these systems, you should have access to products that have been tested to work together, including a matching tested lamp designed to fully cure them. These are not casual products, they rely on correct application, proper curing, and an understanding of how they behave. We always recommend learning from reliable, science-based education, including resources like Doug Schoon’s work, and using products only within your level of ability and comfort.