The decision to choose the most suitable skin tightening technology shouldn't rely solely on the brand's name or price. Instead, it hinges on understanding which layer of your skin is causing the laxity  and which technology can deliver energy precisely to fix that problem. 1. Skin Layers: Where Your Skin Problems Begin Human skin is divided into three main layers, each with its own function and specific set of aging concerns. (Reference the skin layer table for details.) Ski