Related Experiment Video
Updated: Jul 20, 2025

Clinical Protocol of Producing Adipose Tissue-Derived Stromal Vascular Fraction for Potential Cartilage Regeneration
Published on: September 29, 2018
Glutaeal remodelling protocol: Volumization with hyaluronic acid and collagen biostimulation with poly-L-lactic acid
Gladstone Faria1, Ricardo Boggio1, Marcelo Bellini1
1Private Clinic São Paulo Brazil.
Purpose:
The purpose of this study is to develop an aesthetic treatment protocol for the glutes through the combination of poly-L-lactic acid (PLLA) and body hyaluronic acid (HA).
Patients And Methods:
Six female patients who aimed for glutaeal harmonisation were evaluated. Patients were treated with the combined protocol of Rennova Elleva® (poly-L-lactic acid) and Rennova Body Shape® (HA). The results were evaluated through quantitative and ultrasonographic analyses.
Results:
The results showed that after 45-90 days after treatment there was an increase in the glutaeal region of the treated patients. The improvement in glutaeal harmonisation was demonstrated through qualitative comparisons and analyses.
Conclusion:
Clinical evidence from these six cases suggests that the combined use of PLLA (Rennova Elleva®) and HA (Rennova Body Shape®) offers an excellent balance between efficacy and safety, with excellent aesthetic results.

