Tim Houser
CEO
Cortex
Biography
Tim Houser is President and Scientific Director of Dermico, as well as Chief Scientific
Officer of KGL Skin Study Center. With extensive expertise in non-invasive skin
measurement technologies, Houser is a leader in advancing methods for evaluating
skin color, hydration, and barrier function in both clinical and cosmetic contexts. Known
for bridging technical rigor with practical application, he has presented widely on
dermatological instrumentation, including his 2025 Cosmetotest talk on skin color. In
2026, he will share new insights on hydration measurement technologies.
Conference
Day 2
Session 3: Hydration evaluation, what's new?
Real scientific value of popular non-invasive hydratation devices used in clinical studies
Hydration remains a cornerstone parameter in dermatological research and cosmetic
evaluation, with the tools available to quantify it continuing to evolve. At Cosmetotest
2026 in Lyon, Tim Houser will present new insights into the measurement of skin
hydration, building on his 2025 contribution on skin color assessment. This year’s focus
will be an exploration into the real scientific value of popular non-invasive devices widely
applied in clinical and cosmetic studies. The presentation will highlight methodological
differences, sensitivity, and reproducibility of the instruments, with particular attention to
their performance in controlled study environments. By examining case data and
practical applications, Houser will discuss how these devices inform product testing and
innovation in cosmetic science. The session aims to provide researchers and industry
professionals with a critical perspective on hydration measurement technologies,
encouraging dialogue on standardization and best practices.