Indications and Important Safety Information
The RHA® collection of resilient hyaluronic acid (HA) fillers includes RHA® 2, RHA® 3 and RHA® 4. RHA® 2 and RHA® 3 are indicated for injection into the mid-to-deep dermis for the correction of moderate to severe dynamic facial wrinkles and folds, such as nasolabial folds; and RHA® 4 is indicated for injection in the deep dermis to superficial subcutaneous tissue for the correction of moderate to severe dynamic facial wrinkles and folds, such as nasolabial folds; in adults 22 or older.READ MORE
She was treated with 1.8 mL of RHA® 4 in the nasolabial fold area. Images captured just before and two weeks after treatment. Results may vary.Explore more
RHA® 4 is injected into the deep dermis to superficial subcutaneous
A Unique Combination of Stretch and Dynamic Strength
Resilience is the ability of a gel to maintain its integrity after stretching, bending, and being compressed, allowing the RHA® Collection to adapt to repetitive stress of facial movement.
Stretch is the ability of the gel to deform (extend) and adapt to dynamic facial movement. The “Stretch Score” reflects the ability of the gel to deform without disruption when subjected to continuous pressure.
Dynamic Strength (Pa2)
The “Dynamic Strength Score” characterizes the ability of a gel to maintain its physical integrity and gel characteristics over a wide range of stress or deformation values.