Ann Arbor Plastic Surgery offers RHA Collection fillers to smooth dynamic wrinkles and restore youthful contours. These advanced, resilient fillers provide natural-looking results that move with your expressions for a refreshed, effortless appearance.
What is RHA Dermal Filler?
RHA (Resilient Hyaluronic Acid) is the first and only FDA-approved filler formulated to adapt to facial movement. Unlike traditional fillers, which may become stiff or look unnatural in areas of high mobility, the RHA Collection is engineered to stretch and contract with your expressions. This resilience makes RHA ideal for treating dynamic wrinkles—lines that form from repeated motion, such as smiling, laughing, or squinting. The RHA Collection includes four formulations (RHA Redensity, RHA 2, RHA 3, and RHA 4), each designed for different depths and treatment areas.