RHA® Collection fillers

The RHA (Resilient Hyaluronic Acid) Collection is a line of injectable fillers designed specifically to meet the highest standards of quality and safety. Manufactured by Revance Aesthetics using a highly reticulated "cross-linking" technology that allows for plasticity and adaptability of the gel. This allows the fillers to move with facial expressions, creating a natural and long-lasting rejuvenation result. The varying densities of fillers in the RHA collection address a range of aesthetic concerns.

Our team of aesthetic medicine experts in Chicago provides a personalized approach to each patient, helping you choose the most appropriate type and volume of fillers based on your desired results. We strive to ensure that each of our clients maximize their satisfaction with the procedure and achieve the results they desire.

Visit Bella Sana Med Spa and discover the power and beauty of the RHA® Filler Collection in Chicago.

What are the different types of RHA fillers?

The RHA collection includes different types of fillers, each of which has its own characteristics and is designed to correct certain types of wrinkles and volumetric defects. This allows specialists to choose the most suitable product for each specific case and provide an individualized approach to each patient.

The RHA collection includes 4 fillers with different densities, which allows them to be individually selected for different facial areas and patient needs.

  1. RHA2: to correct and eliminate fine lines and wrinkles such as hound's feet, expression lines in the forehead, eyes and nasolabial folds. 
  2. RHA3: to fill in medium to deep wrinkles, to improve facial contours and volume, to fill in nasolabial folds, cheek and chin wrinkles, to increase lip volume and restore volume to the cheekbone area.
  3. RHA4: to replenish volume in areas of pronounced age-related volume loss (e.g. cheeks and temples). It is used for severe loss of facial volume and to add volume to the cheekbone area. For intensive correction of deep wrinkles, marionette lines and deep, neck folds. 
  4. RHA Kiss: specially formulated for lip augmentation and lip shape correction.

How does RHA fillers work?

RHA® fillers contain modified hyaluronic acid (HA) with long and short chains cross-linked using TEO® technology (oligomer processing technology).

  • The long chains of HA provide volume and firmness, smoothing wrinkles and restoring facial contours.
  • The short HA chains enhance the integration of the filler into the skin tissue, providing a natural and long-lasting result.

The RHA filler treatment process involves several steps.

  1. Consultation: before starting the procedure, a consultation with a cosmetologist who will discuss your desires, assess the condition of the skin and help you choose the most appropriate type and volume of the drug.
  2. Preparation: the skin is treated with an antiseptic agent to prevent infection. In some cases, local anesthesia may be used to reduce discomfort during the procedure.
  3. Filler injection: the cosmetic surgeon injects the filler into the selected areas using a fine needle or cannula. Conducts injections following a pre-arranged plan to achieve the desired aesthetic effect.
  4. Massage and modeling: after injecting the filler, a gentle massage or modeling is performed to distribute the filler evenly and achieve optimal results.

The procedure lasts 30–60 minutes.

Benefits of RHA Collection

The RHA® filler collection is an innovative solution in the field of contouring and skin rejuvenation with a number of significant advantages.

  1. Natural result: high elasticity and firmness allow the fillers to adapt to facial movements and prevent the "mask" effect.
  2. Long-lasting effect: the high concentration of hyaluronic acid and the improved structure of the fillers in this collection ensure long-lasting results. 
  3. High level of safety: the products have undergone rigorous clinical trials and meet the highest standards of quality and safety. 
  4. Convenience and comfort: the insertion procedure is relatively comfortable for the patient due to the high elasticity and smoothness of the preparations. Their improved structure reduces discomfort during injection and makes the process more pleasant.

The cost of the RHA fillers

RHA fillers cost an average of $700 per syringe, the total cost of RHA filler treatment will depend on the number of syringes needed to achieve the desired aesthetic goals.


You will be able to see the first results immediately after the treatment. Immediate effect: the fillers fill in wrinkles and folds, giving the skin a smoother and firmer appearance. Gradual effect: over the next few weeks, the filler integrates into the skin tissue and the effect becomes more pronounced and permanent. Final results are usually visible after 2–4 weeks.
The longevity of the products can vary depending on several factors, including the type of filler used, individual patient characteristics, and the area of injection. Typically, treatment results last from 6 to 18 months. It is recommended to repeat the procedure every 6 to 12 months to maintain the desired results.
Yes, RHA fillers can often be successfully combined with other types of fillers to achieve optimal results. Combining different types of products can help address a variety of aesthetic concerns on the face and achieve a more complete and natural restoration of volume and contours. However, it is important to perform this combination under the guidance of an experienced and qualified professional who can determine the optimal combination of products and develop a customized treatment plan to meet your needs and goals. Be taught that different types of fillers may not be compatible, have different mechanisms of action, characteristics and duration of action, so combining them requires careful planning and evaluation.

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Our Med Spa clinic is conveniently located at the intersection of Golf Rd and N Des Plaines River Rd, close to route 294. Bella Sana is located in the professional medical building and has convenient parking for its customers. We will be happy to welcome you here!

  •  1400. Golf Rd #205, Des Plaines IL 60016
  •  (847) 576-0505
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Working hours

Monday – Friday:  10:00 AM – 6:00PM
Saturday:  10:00 AM – 4:00PM
Sunday:  Closed