I understand why you’re weighing these two options carefully—the under-eye area is delicate, and your concerns about both are valid. First, it’s important to separate what you’re treating. From what you described—wrinkles that show when you smile—this is usually more of a dynamic issue (muscle movement + thin skin) rather than a pure volume problem. Restylane (filler) Filler can be helpful if there is true hollowing, but for wrinkles that appear with smiling, it’s not always the best first choice. Your concerns are fair: There is a small but real risk of vascular complications in this area Filler can move, especially in very thin under-eye skin It can look puffy or uneven if too much is placed or if it’s placed superficially That said, in experienced hands and with very conservative technique, it can be done safely—but it’s not something I use routinely just for fine smile lines. SkinTyte (skin tightening) SkinTyte works by using light-based energy to stimulate collagen and tighten the skin. It’s generally very safe around the eyes when done properly, and it doesn’t carry the same risks as filler. The concern about fat loss is understandable, but with SkinTyte specifically, that risk is much lower compared to more aggressive energy devices. The trade-off is: Results are more gradual and subtle You may need multiple sessions It won’t completely erase deeper lines My honest approach For under-eye wrinkles that show with smiling, I usually think in terms of: Softening movement slightly (very conservative Botox, if appropriate) Improving skin quality and elasticity (this is where treatments like SkinTyte can help) Filler is something I reserve for structural hollowing, not primarily for dynamic wrinkles. Bottom line If your main concern is wrinkles when you smile, SkinTyte is generally the safer and more appropriate starting point. Filler can play a role, but only if there’s a true volume deficit, and even then, it has to be done very carefully. The goal here isn’t to completely eliminate movement—it’s to soften the lines while keeping your expression natural.