RHA Dynamic Facial Fillers
RHA® Collection
RHA, or Resilient Hyaluronic Acid, is the latest advancement in hyaluronic acid filler technology — purposely designed to treat dynamic areas of the face.
Manufactured to more closely resemble the skin's natural hyaluronic acid, it comes in a variety of formuas for more refined, more natural, and longer lasting results.
- RHA Redensity™ is an FDA-approved weightless filler to smooth moderate to severe wrinkles in adults aged 22 and up.
- RHA® 2 and RHA® 3 offer soft and natural smoothing of wrinkles and folds.
- RHA 3® is FDA approved for lips and for moderate to severe dynamic wrinkles and folds, such as nasolabial folds.
- RHA® 4 provides natural volume for deeper dynamic wrinkles and folds.
These long-lasting fillers can last up to 15 months in dynamic wrinkles and folds, and 1 year in lipstick lines. Dr. Hamori or Dr. DiEdwardo can customize a treatment plan for your desired goals.
Designed for facial dynamics
Our faces are constantly moving, making millions of movements and expressions each day — talking, smiling, frowning, laughing. All of these repetitive movements over time create dynamic lines and folds. Treating these dynamic lines with traditional fillers and neurotoxins can sometimes create a stiff or unnatural appearance when our faces making those many micro movements.
The RHA Collection was specifically designed to perform in this dynamic environment. The formulas are resilient to adapt to dynamic facial movements.
Dynamic fillers for the lips
Both RHA® 3 and RHA Redensity are FDA approved for treatment of aging lips and the lip area — one of the most dynamic facial areas. These two unique formulations are designed for dynamic facial movement.
For more information on RHA® 3 and RHA Redensity for use in lips, click here for more information: RHA® 3: Now FDA Approved for Lips
Designed for a natural look
Our skin naturally contains hyaluronic acid. This is what provides moisture, volume and structure to youthful skin. As we age, we produce less hyaluronic acid, and we turn to dermal fillers. The RHA Collection's uniquely manufactured resilient hyaluronic acid provides a product that most closely resembles the natural hyaluronic acid in our skin. This creates a more natural, more dynamic result.
See the dynamic difference of the RHA Collection.
Dive deeper into the RHA Collection
Drs. Hamori and DiEdwardo held a virtual event describing the benefits of the RHA Collection and answering participants questions. The event is recorded below. Check it out.
View our recorded virtual event on RHA Collection with Drs. DiEdwardo and Hamori.
Note: The Q&A session begins at the 7:35 mark.
More information: Click a section to expand category…
- Before And After
RHA 3 Lip Filler - Before + After
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![RHA 3 lip filler after]()
RHA Redensity Lips - Before + After
![RHA redensity lip before]()
![RHA redensity lips after]()
![RHA redensity before]()
![RHA redensity lips after]()
RHA Collection Before + After (from manufacturer)
![RHA cheek before]()
![RHA lips after]()
![RHA marionette lines before]()
![RHA marionette lines after]()
- Facial Filler Resources
For more information on facial fillers, please visit:
The website is a project of the American Society of Aesthetic Plastic Surgery, which will provide you with a solid foundation of knowledge and answer many common questions. Review of this site will also allow you to ask informed questions when you meet with Dr. Hamori for your surgical consultation.
- Surgical Animations
Hyaluronic acid facial fillers explained.
Questions about RHA injectables?
“Ask us about the RHA Collection and which applications may refresh your look — naturally.”
Christine A. Hamori, MD, FACS Christine A. DiEdwardo, MD, FACS
