Berthelsen Naturprodukter®
Berthelsen Naturprodukter® is a wide range of combination supplements and individual minerals and herbs. The series was originally developed by civil engineer Viggo Berthelsen, who carried out extensive experiments with minerals for more than 25 years. The series has been continuously developed and updated according to the latest knowledge and research, and therefore also contains several multivitamins and other combination supplements.
With Berthelsen Naturprodukter® you are guaranteed high quality, since all the minerals are organic with high bioavailability.
