Designed to more closely resemble natural HA
RHA® more closely resembles the natural hyaluronic acid (HA) found in skin.
RHA® Preserved Network Technology
RHA® Preserved Network Technology produces a less-rigidly crosslinked gel designed to adapt to facial dynamics without compromising durability.
NATURAL HA IN THE SKIN
![Ribbon like hyaluronic acid entangled throughout to display the science behind the RHA collection.](https://rha.revanceaesthetics.com/wp-content/uploads/2022/07/Natural-HA-in-the-Skin.webp)
A Natural hyaluronic acid chains
B Intrinsic non-covalent bonds
RHA® PRESERVED NETWORK TECHNOLOGY
![Ribbon like hyaluronic acid entangled throughout to display the science behind the RHA collection.](https://rha.revanceaesthetics.com/wp-content/uploads/2022/08/RHA-Preserved-Network-Technology.webp)
A Long hyaluronic acid chains
B Intrinsic non-covalent bonds
C Low degree of BDDE modification
To achieve natural-looking results, the injected gel must be able to adapt to facial movements.
THE COLLECTION
![RHA Redensity packaging with syringe displayed](https://rha.revanceaesthetics.com/wp-content/uploads/2022/07/RHA-Redensity-2023.webp)
![RHA 2 packaging with syringe displayed](https://rha.revanceaesthetics.com/wp-content/uploads/2023/02/RHA-2-2023.webp)
![RHA 3 packaging with syringe displayed](https://rha.revanceaesthetics.com/wp-content/uploads/2023/02/RHA-3-2023.webp)
![RHA 4 packaging with syringe displayed](https://rha.revanceaesthetics.com/wp-content/uploads/2023/02/RHA-4-2023.webp)