Designed for Facial Dynamics
Designed to adapt seamlessly to the dynamic demands of the face to achieve a natural look.
Dynamic wrinkles and folds appear in areas of the face which move repetitively. The RHA® Collection is designed to be resilient enough to adapt to your facial movement, which may provide a more natural look at rest and in motion.
Clean Beauty, Expertly Made
Intentionally made to be more like the natural hyaluronic acid in your skin.
RHA® Collection uses a gentle manufacturing process. This helps preserve the natural structure of the HA, allowing it to more closely mimic the natural HA found in your skin.
Swiss Innovation
The latest advancement in HA filler technology and only available at select practices.
The RHA® Collection is developed by TEOXANE Laboratories in Geneva, Switzerland. RHA® represents the latest advancement in hyaluronic acid filler technology and can only be found at practices who provide exceptional consumer experiences and outcomes.
The Role of Natural HA in the Skin
The natural hyaluronic acid in your skin helps provide moisture, volume, and structure to your skin. Over time, your skin produces less hyaluronic acid. The RHA® Collection is formulated to more closely mimic the HA that already exists in your skin, and may result in a more natural look.
What is RHA®?
RHA® (Resilient Hyaluronic Acid) is a groundbreaking type of dermal filler. Dermal fillers are extremely popular due to how transformative this treatment can be to create plumper lips, more defined cheekbones, and highlight your other signature features. Dermal fillers are administered underneath the skin to replenish volume, soften lines, and smooth creases.
Hyaluronic Acid, which is used in many dermal fillers, is a substance that is naturally found in your body and effectively hydrates and plumps skin.
RHA® is a unique hyaluronic acid filler because it is the first and only FDA-approved HA filler for dynamic folds and wrinkles. RHA® is manufactured with a uniquely gentle technique to preserve hyaluronic acid’s natural structure, which more closely mimics the hyaluronic acid found in your skin.
What Does RHA® Treat?
RHA® is designed to treat wrinkles and other signs of aging without appearing unnatural or sacrificing your ability to express yourself. Over time, the wrinkles and folds that appear when you laugh, smile, or squint slowly become permanent static wrinkles. However, traditional fillers have struggled to mitigate the effects of dynamic folds and wrinkles without sacrificing much of your skin’s natural movement or resting appearance. And that is why RHA® filler is so groundbreaking – it achieves the same beautiful results as traditional fillers while also moving with your skin to allow for natural facial expressions.
Frequently Asked Questions
The RHA® Collection is Resilient Hyaluronic Acid, dermal fillers designed for facial dynamics and represents the latest advancement in hyaluronic acid (HA) technology in more than a decade, using a gentle manufacturing process to more closely resemble the natural HA in the skin.
The RHA® Collection is the first and only FDA-approved hyaluronic acid fillers for dynamic wrinkles and folds and include three approved formulas: Redensity, RHA® 2, RHA® 3, and RHA® 4.
The RHA®Collection of hyaluronic acid fillers are the only FDA-approved hyaluronic acid fillers for dynamic wrinkles and folds. Like other HA dermal fillers, RHA®is made from hyaluronic acid—but RHA®is different, because it’s made differently. RHA®uses a gentle manufacturing process. This process helps preserve the natural structure of the HA, helping it mimic the natural HA found in your skin. RHA®is the latest advancement in HA filler technology, purposely designed to perform in the most dynamic areas of the face without looking stiff or unnatural.
Results from your RHA® Collection are immediate. RHA® Collection delivers natural looking results, for dynamic areas of the face.
RHA® filler is unique in that it moves with your skin. This allows you to laugh and smile naturally, avoiding the stiff appearance that many people worry about when they book an appointment for fillers.
After your appointment, your skin’s plump, hydrated, and smoothed appearance will continue to improve over the next 2-4 weeks. Your RHA® results can last between 15 and 22 months!
Most fillers last approximately 6–24 months, depending on the product, treatment area, placement, metabolism, and facial movement. Some results may remain visible longer. Maintenance is recommended based on your individual response, not automatically on a fixed schedule.
Your cost will vary based on your individual aesthetic goals and the treatment plan your aesthetic provider designs for you.
The amount depends on your anatomy, degree of volume loss, previous treatments, and desired outcome. We do not treat according to a predetermined number of syringes. Your plan is based on what is anatomically appropriate, with the option to build results gradually.
Our goal is not to change your identity or simply add volume. We evaluate the entire face and treat conservatively, restoring support only where it is needed. A phased approach allows the result to remain balanced, refined, and appropriate for your anatomy.
Most fillers contain lidocaine, and additional topical or injectable anesthetic may be used when appropriate. Patients generally describe the procedure as manageable, although sensitivity varies by treatment area and individual comfort level.
Most patients return to normal activities shortly after treatment. Temporary swelling, bruising, redness, tenderness, asymmetry, or firmness may occur. Although improvement is often visible immediately, filler should be allowed approximately two weeks to settle before the final result is assessed.
Dermal fillers are medical procedures and carry potential risks. Common effects include swelling, tenderness, and bruising. Less common but serious complications, including vascular occlusion, skin injury, and visual impairment, are also possible. We use FDA-approved products obtained through authorized channels, document every product and lot number, and prioritize careful anatomical assessment and complication preparedness. The FDA outlines both common and rare filler risks in its filler safety guidance.
We select products according to the tissue layer, treatment area, and clinical objective. Options may include FDA-approved hyaluronic acid fillers from trusted manufacturers such as Restylane®, and Teoxane®, as well as Merz® calcium hydroxylapatite biostimulators such as Radiesse®. No single filler is appropriate for every facial area.
Hyaluronic acid filler can usually be reduced or dissolved with an enzyme called hyaluronidase. However, biostimulatory products such as Radiesse® cannot be dissolved with hyaluronidase. We will always explain which product is being recommended, why it was selected, and whether it is reversible before treatment.
Swelling and minor asymmetry can temporarily affect the appearance of a new treatment, so nonurgent results are generally reassessed after the appropriate healing period. If you have concerns, we encourage you to return directly to our practice so we can evaluate the area and discuss observation, refinement, or reversal when clinically appropriate.
Migration is possible but is not expected with appropriately selected products, conservative volumes, correct placement, and proper technique. What appears to be migration may sometimes be swelling, residual product, tissue changes, or previously placed filler. A clinical assessment is necessary to determine the cause.
Some patients can achieve their goal in one appointment, while others benefit from a phased plan completed over several visits. Treatment may progress through foundation, refinement, skin support, and maintenance phases. Anatomy, treatment history, healing, budget, and the complexity of the concern all influence the timeline.
Neuromodulators such as Botox® or Xeomin® reduce targeted muscle activity that contributes to expression lines and facial pulling. Fillers restore or refine structural support and volume. They perform different roles and may be used separately or together, depending on what is creating the concern.