Standardized photographs are taken with the Visia-CR® system. The photographs are taken at different time points according to the needs of the study.
The images are analyzed with Image-Pro® Plus imaging software.
The appearance of the lips is analyzed to determine the glossy and the long-lasting effects of the product. In addition, the hydrating effect can be measured via the Corneometer®.
The same parameters can also be evaluated by the study subjects and/or graded by expert judges.
Obtained results are associated with representative photographs.
“Glossy”, “Long-Lasting”, “Hydrates the lips”, “Conditions the lips”