Figure 6From: Volumizing effects of a smooth, highly cohesive, viscous 20-mg/mL hyaluronic acid volumizing filler: prospective European study Patient ratings. Percentage of patients who would recommend the 20-mg/mL smooth, cohesive HA volumizing filler to friends. Likelihood of returning for additional treatment with the 20-mg/mL smooth, cohesive HA volumizing filler.Back to article page