A Clinical Study to Assess Histological Changes From Treatment of Poly L-lactic Acid Biostimulator on Women at Various Menopausal Stages
To assess protein expression stimulated by poly L-lactic acid (PLLA) via punch biopsy at each follow-up visits compared to Baseline.
Subjects diagnosed with symmetrical, moderate-to-severe cheek wrinkles on each s... [+5]
Subjects with asymmetrical severity or unidentical cheek wrinkle score between 2... [+4]