fig11
![Study of biological markers in skin quality treatment by subcutaneous injection of a stabilized composition of 26 mg/mL of high molecular weight HA](https://image.oaes.cc/f12dbf93-0df0-420a-a9b6-728f48d6986d/5264.fig.11.jpg)
Figure 11. Microscopic observation of the collagen type III expression in the dermal layer on Day 8 (D8) after injection. Increases in the density of the collagen type III network were observed in the dermis following injection of the 2.6% H-HA/3.2% sorbitol composition, by the heightened intensity of purple staining, as compared with the control.