Best Treatment for Deep Laugh Lines and Vertical Lip Lines?

I am a 62-year-old woman. I have deep laugh lines and vertical lines on the lip. I have tried and tried Botox, even some Juvederm, but I can't see much improvement. I don't want to go through "several" treatments, just one. If the answer is laser treatment, which kind? I live in Arizona, but will travel for the best doctor or clinic. Thank you in advance for addressing this question for me.

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