Long-term Efficacy and Safety of a Hyaluronic Acid–Based Dermal Filler With Tri-Hyal Technology to Enhance Lip Volume
2025
Abstract Background Interventions to enhance lip volume and shape are common aesthetic procedures to counter signs of aging. Objectives This study aimed to assess the efficacy of Art Filler Lips (AFL), with or without retouching, at restoring lip shape and volume, tolerability, and persistence over 18 months. Methods During this open-label study, AFL (≤2.0 mL) was injected into the upper, lower, and/or both red lips and borders at baseline (D0). Patients were evaluated at D21, when, if necessary, retouching was pe…