Stretch marks, also known as striae distensae, are a common skin issue affecting many of our patients. They occur when the skin stretches rapidly, causing the elastic fibers in the middle skin layer, also known as the dermis or corium, to break irreparably. While stretch marks are harmless, they can significantly impact self-confidence. At the Swiss Derma Clinic in Zurich, we offer various effective methods to reduce stretch marks and firm the skin sustainably.