| Titlu: | Instrumental assessment of the immediate stretch/tensor/lift efficacy. |
| Obiective: | To assess the immediate stretch/tensor/lift efficacy of a product after single application under normal conditions of use. Optional: To assess subjectively its cosmetic qualities and efficacy. |
| Planificare: | Duration of the study: 1 day. Beginning: 2 weeks upon receipt of the samples. Report: 3 weeks after the end of the study. |
| Metodologie: | Measurement of the skin extensibility (skin deformation under partial vacuum) and skin elasticity (skin ability to come back to its initial state) by means of the Cutometer®. |
| Procedura: | • Basal cutometric measurements on 2 sites. • Single application of the product at the investigating centre to one site. • Immediate post application cutometric measurements on both test and control sites. • Statistical comparison of the results obtained before and after product application and on the test and control sites. Optional: cosmetic qualities and efficacy questionnaire |
Research and Experimentation Center
Acreditări
