RHA Redensity
Resilient HA filler designed for dynamic facial movement
이 치료에 대해
RHA Redensity is a resilient hyaluronic acid filler engineered for dynamic areas such as perioral lines. In the US, RHA products are approved with clinical data showing efficacy in perioral rhytids.
작용 기전
It uses lightly crosslinked long-chain HA to improve deformation adaptability during facial movement, aiming for wrinkle correction with reduced stiffness.
적응증
기대 효과
A randomized controlled study reported improved responder rates for perioral rhytids with follow-up through 52 weeks, with favorable natural-expression outcomes.
임상 근거
위험 및 부작용
Injection-site edema, bruising, and tenderness are common. Rare but serious events include nodules and vascular occlusion; expert technique and emergency preparedness are mandatory.