Teosyal® RHA 4 – Natural volume for a vibrant expression
Teosyal® RHA 4 is an advanced filler from Swiss Teoxane Laboratories, specially developed to create volume and structure in dynamic facial areas – i.e. where the skin moves a lot. With its unique elasticity and high viscosity, RHA 4 is ideal for restoring fullness, enhancing facial features while preserving a natural expression in movement.
What is Teosyal® RHA 4?
RHA stands for Resilient Hyaluronic Acid – an innovative technology where hyaluronic acid is manufactured with minimal chemical modification to mimic the skin's natural hyaluronic acid. This means that the RHA products, unlike traditional fillers, can follow the movements of the face without giving a stiff or "filled" impression.
Teosyal RHA 4 is the most volumizing in the RHA series and is used to:
-Create volume
-Enhance contours
-Correct deeper folds and wrinkles in moving areas
Areas of use
RHA 4 is used to treat:
-Cheekbones and cheeks – add volume and contour
-Chin and jawline – create clearer definition
-Nasolabial folds – smooth out deeper lines
-Temples – fill in depressed areas
-Face contouring in dynamic areas
The product is particularly suitable for those who want natural fullness even in facial movements, such as when laughing, speaking or mimicking.
How is the treatment done?
-The treatment usually takes 30–45 minutes, depending on the area and extent. Teosyal RHA 4 is injected with a fine needle or cannula into the deeper layers of the skin, and the results are visible immediately.
-The effect usually lasts for 12–15 months, depending on the area, skin type and lifestyle.
Side effects and safety
The Teosyal RHA series is CE marked and is used by licensed practitioners worldwide. Common, transient reactions after treatment may include:
-Swelling
-Redness
-Soreness or bruising at the injection site
These usually go away within a few days. A thorough consultation always takes place before treatment to adapt the injections to your needs.
Benefits of Teosyal® RHA 4
✔ Specially developed for moving facial areas
✔ Natural expression – even with facial expressions
✔ High elasticity and volume
✔ Long lasting (up to 15 months)
✔ Perfect for contouring & volume in deeper layers