Objectives: Elastin is an ECM protein that plays an important role in maintaining the skin’s structure.
It is highly elastic and helps the tissue regain its shape after stretching or contracting. We aimed to evaluate the efficacy of the product containing amino acids, copper, and hyaluronic acid on the improvement of skin aging. A small open single-center study involved four treatments performed on five subjects at 1-week intervals with Elastic Lab®.
Introduction: The composition increased the gene and protein expression levels of collagen and elastin by over two- and three-fold, respectively. The test results indicated that this unique composition successively promotes ECM protein synthesis in dermal fibroblasts [23]. However, further studies are still needed to confirm the effect of improving elastin synthesis on skin aging. In this study, a clinical trial was conducted to confirm whether this particular composition has anti-aging effects including wrinkle reduction, skin moisture, elasticity, thickness, and density improvement.
Materials / method: A small open single-center study was conducted with a total of five subjects treated with Elastic Lab® to evaluate its efficacy on skin anti-aging by observing changes in eye wrinkles, skin moisture, inner elasticity, thickness, and density.
Evaluation Items Materials
Wrinkles Around the Eyes/ Antera 3D CS
Skin Moisture Moisture meter/ D Compact
Skin Inner Elasticity/ Dermal Torque Meter
Skin Thickness and Density/ Ultrascan UC22
Results: The results confirmed the anti-aging effects of Elastic Lab® products containing amino acids, copper, and hyaluronic acid. The product was administered to five subjects at one-week intervals for four sessions, and evaluations were performed a week later. The results showed improvements in all evaluation criteria for all subjects. On average, the wrinkle depth around the eyes decreased by 8.955%, skin moisture increased by 14.301%, skin elasticity increased by 23.429%, skin thickness increased by 7.321%, and skin density increased by 12.509%.
Conclusion: We can conclude that skin elasticity, thickness, and density showed considerable improvements as amino acids and various components stimulated the skin fibroblasts to produce ECM proteins such as collagen and elastin. However, due to the small number of subjects, the statistical significance of this study is relatively low. Therefore, additional large-scale clinical trials are needed. Furthermore, studies to measure changes in elastin and collagen contents due to application of the product in tissues of various models using multiphoton microscopy are also needed.
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