Beauty Device Guides

CE and UKCA for Light Devices: Checking the Product Framework
Check a light device’s intended purpose, model and market before interpreting CE or UKCA. This guide explains EU Annex XVI, GB and Northern Ireland routes, and how to match conformity...
Health Claims in US LED Advertising
LED advertising can imply benefits through images, research references and testimonials. Learn how to map those messages to relevant evidence and recognize what disclaimers and FDA registration cannot establish.
US Salon LED Rules: Product Clearance and Practice Scope Are Separate
FDA device clearance and an esthetician’s authority to perform an LED service answer separate questions. Learn which official sources to check, what a scope inquiry should include, and how to...
How to Read a 510(k) Summary for an LED Device
Learn to read an LED device's FDA record by separating the decision, indications, device identity and performance evidence. K223544 illustrates the method without implying a product recommendation or a match...
Your First Salon LED Session: What to Ask and What to Expect
Before your first salon LED session, ask about the exact device, suitability screening, eye protection and stopping arrangements. Use the consultation to understand the evidence, practical commitment and review plan...
Fat-Dissolving Injections vs Cavitation: Different Procedures and Risks
Fat-dissolving injections and external ultrasound require different safety and evidence checks. Learn why the exact product, device, body site and operator matter—and why separate evidence does not establish a safe...
Body Contouring After Major Weight Loss: Fat, Skin and Muscle Goals
After major weight loss, residual fat, excess skin and muscle or functional concerns need different evaluations. Learn what treatment claims do—and do not—establish before considering a procedure.