부산대학교 도서관

This article discusses the current knowledge and new evidence regarding skin biostimulation and hyaluronic acid (HA). The study explores the use of optical coherence tomography (OCT) to measure collagen density and assess the effects of injectable fillers, including HA, on collagen stimulation. The study found that HA-based injectables can lead to a progressive increase in collagen density up to three months after treatment, supporting the role of HA in collagen and extracellular matrix (ECM) stimulation. The article proposes a model illustrating the expected increase in ECM with subsequent sessions of HA injections. Further research is needed to confirm these findings and explore the biostimulatory activities of different HA-based products. [Extracted from the article]