Permanent elastic creases, such as nasolabial folds and lines around the lips, are deep wrinkles often worsened by sun exposure and smoking. These creases form in areas with natural folds in the skin. Treatment Options Preventing further damage involves using sunscreen and avoiding smoking. For significant improvements, treatments like Potenza RF Microneedling can provide skin tightening and a firmer appearance. , targeting deep wrinkles and enhancing skin texture.