Thank you for your question about #juvederm #fillers and Naso-Labial folds aka laugh lines or parentheses lines... and thank you for the pictures.First of all, you are considering one of the best products - Juvederm - on the market for all soft tissue volume enhancement.I would normally recommend 1 ml per side (each vial comes in 1ml syringe) for a complete treatment of your naso-labial folds. I would use juvederm Voluma for the deeper part and Juvederm Volift for the more superficial component. (I use Volbella for the lips, the nose and for the lid-cheek groove area). The Vycross Juvederm products last longer than the older products and my #Toronto patients tend to favour the longer-lasting products even if they cost a few extra dollars.If you are looking for something more subtle, or if it is your first time and you want to start slowly, you could consider using one vial and adding 0,5cc per side as a start.Ultimately, you could continue with the #juvederm products for many years or consider #FatGrafting.Hope this helps!Best regards,Dr. Marc DuPere, royal-college certified plastic surgeon