2. Injectable filler of any type within the past: i. 12 months for Hyaluronic acid fillers (e.g.,Restylane); ii. 12 months for Ca Hydroxyapatite fillers (e.g., Radiesse); iii. 24 months for Poly-L-Lactic acid fillers (e.g., Sculptra); iv. Cultured fibroblast (e.g. LaViv) within the past two years; v. Ever for permanent fillers (e.g., Silicone, ArteFill)