Hi Magda45,Thank you for your inquiry about dermal fillers for the laugh lines! At my San Francisco office I like to use Juvederm Voluma for the laugh lines. I typically start by injecting the mid-face and cheekbones creating lift and reducing/softening the laugh lines. If the laugh lines are severe enough I may also inject the lines themselves. Here are a few reasons why I prefer Juvederm Voluma over other dermal filler: - It's spongy consistency is strong enough to lift the skin in the mid-face AND soft enough to feel natural- Results last up to 2 years AND are reversible if needed- Results are seen immediately and usually and it usually cases minimal swelling or bruisingI hope this was helpful!Good luck and stay beautiful