Vollure XC for acne scars and deep smile lines?

Thank you for the inquiry! Vollure is a great product for the smile lines, and last the longest. As for using it to treat Acne scarring I would not recommed it. for Acne scarring i would recommend Bellafill the only FDA approved Collagen based filler used to treat moderate to severe acne scarring. If you suffer from pitted acne scars. The collagen in Bellafill adds volume under the rolling scar and lifts the surrounding skin for a smoother appearance.  Treatments typically last for 5 years for acne scarring with optimal results appearing after one month

Thank you for your question. 
There are many great products for creating a beautiful result.  Juvederm Vollure for nasolabial folds and marionette lines are a great choice. It can also be used for acne scars, but is being used off label.  It is normal for healing to take 1-2 weeks for final results. 
Bellafill is another filler that contains PMMA microspheres which provide a scaffold that supports your own natural collagen production as it develops over time.83% of patients were still satisfied with their results 5 years after improvement. Bellafill is FDA approved for acne scarring.  Bellafill replaces lost volume in the skin below the acne scar, and is best used for distensible, rolling acne scars. More than one treatment may be needed, but results are excellent and long lasting. 
Please consult a local board certified facial plastic surgeon for more information and a comprehensive consultation