 - 8. Received midfacial region treatments with porcine-based collagen fillers or with Belotero Volume, JUVÉDERM VOLUMA, or Restylane Lyft, calcium hydroxylapatite CaHA, poly L-lactic acid PLLA, or mesotherapy within the past 24 months andor with other hyaluronic acid HA products within the past 12 months or plans to receive such treatments during participation in the study. 