Declaration & effectiveness:
What's on it is in it - and what's in it is on it.
- For Burgerstein, it goes without saying that all active ingredients and excipients used are declared completely and correctly.
- The efficacy of Burgerstein products is scientifically investigated in studies
- For years, Burgerstein has regularly made its products available to international research teams (universities, clinics, etc.) to conduct studies. The results are published in renowned international journals.
- Ongoing research projects in collaboration with ETH Zurich