Minimizing the appearance of vertical lines, often referred to as "smile lines" or "nasolabial lines," when smiling can be achieved through a combination of dermal fillers and radiofrequency skin tightening. Here's how you can approach this: Radiofrequency (RF) treatments, like Morpheus 8 or Thermage, can be used to tighten and firm the skin in the treated area. RF energy stimulates collagen production, which leads to improved skin texture and tighter skin. This can help reduce the appearance of fine lines and wrinkles, including those in the nasolabial area. Dermal fillers, such as hyaluronic acid-based fillers or biostimulators are commonly used to fill in and smooth out vertical lines when smiling.The combination of dermal fillers and radiofrequency treatments can provide a comprehensive solution for addressing smile lines: Dermal fillers add volume to the lines and surrounding areas, making them less prominent, while also improving the overall contour and appearance of the mid-face.Radiofrequency skin tightening enhances the skin's quality and tightness, further reducing the visibility of lines and wrinkles. Hope that helps!...Lena