Find your skin type
![[Translate to en-CH:] Ihre Fragen an Dr. Marcel Langenauer Direktor Forschung und Entwicklung](https://lw-inside-assets.s3.amazonaws.com/assets/a07061ab-d354-420e-b08e-35be8e526b1a/LW_Headerbox_Langenauer_280x450.jpg "[Translate to en-CH:] Dr. Marcel Langenauer Direktor Forschung und Entwicklung")
Your question to our expert
Dr. Marcel Langenauer
Director
Research & Development Louis Widmer SA
© 2020 Louis Widmer SA Legal information Privacy Policy Contact Countries
