I've been getting Botox for a few years, but my marionette lines aren't smoothing out... Has anyone tried other methods in Gangnam?

My forehead and glabella are smooth after Botox, but my nasolabial folds and neck wrinkles remain even after years of treatment ㅠㅠ. I went to the clinic and was told it wasn't a muscle issue, but that the wrinkles themselves needed to be filled. Has anyone tried the CureJet wrinkle removal procedure in Gangnam? I'm curious if it really softens deep lines!