About TeDerm
TeDerm stands for modern skin care developed from dermatological experience. Every formulation is based on what has proven effective in practice—with a focus on quality, tolerability, and care that works in everyday life.
The products are deliberately kept simple: selected ingredients, precisely combined and focused on the essentials. Skin care is not a complex system, but a reliable part of a daily routine.
TeDerm is aimed at people who make conscious decisions and value quality – and who see skin care as an integral and natural part of their everyday lives.
The founder: Dr. Tessi Feichtinger-Koch
As a dermatologist, Dr. Tessi Feichtinger-Koch works with a wide variety of skin needs on a daily basis. This experience shapes her view of skin care – and her commitment to developing products that are not designed for short-term effects, but are consistently thought out.
Already during her studies and specialist training, she was particularly interested in ingredients and how they interact.
In dermatological practice, it becomes clear how different the requirements of everyday skin care actually are. TeDerm is the result of this: a skincare line based on profound decisions, clearly formulated and easily integrated into existing routines.
Our formulations are based on what has proven effective in everyday dermatological practice – and on the real needs of demanding skin.
Dr. Tessi Feichtinger-Koch
Our commitment to quality
At TeDerm, quality is achieved through time, care and consistency. The first products were developed over several years – with room for testing, adjustment and conscious reduction.
Ingredients are not considered in isolation, but in combination. Proven dermatologically valued components are specifically combined with modern active ingredient combinations – with a view to balance, tolerability and a harmonious formulation.
At TeDerm, quality is achieved through a consistent development process and formulations that are harmonious in themselves.
Clear approach
TeDerm follows a clear approach : The skincare line is deliberately structured so that each product plays a defined role within the daily routine .
This structure makes it possible to meaningfully coordinate products and combine them flexibly – without rigid systems. Further developments also adhere to this principle: thoughtful, sensible, and consistent .
Dermatologically tested products
CleansingGel
10/2024
Toner
10/2024
DayCream
08/2025
NightCream
08/2025
RetinA Boost
11/2025
Glow Serum
03/2025
TeDerm's product portfolio
The TeDerm product portfolio is structured as a clearly defined skincare line. The TeDerm Cleansing Gel and the TeDerm Toner form the entry point, cleansing and preparing the skin for further care.
TeDerm DayCream and TeDerm NightCream form the foundation of the daily routine – for day and night, flexibly combinable and coordinated with each other.
The heart of the line consists of the TeDerm RetinA Boost and the TeDerm GlowSerum – developed for targeted intensification of care and consistent use in everyday life.
Rooted in dermatological practice
TeDerm is shaped by everyday dermatological practice. In her practice in Liechtenstein, Dr. Tessi Feichtinger-Koch encounters a variety of skin needs and questions daily – from sensitive skin to demanding care.
This close connection to practical application ensures that decisions are not made abstractly . They flow directly into the development and further development of the products – with a focus on compatibility, suitability for everyday use, and clear routines .