Antistress

Antistress AG, widely recognized by its brand name Burgerstein Vitamine, is a leading Swiss pharmaceutical company specializing in orthomolecular medicine and micronutrient therapy. Founded in 1972 by Dr. Lothar Burgerstein, the company develops and distributes a broad portfolio of vitamins, minerals, trace elements, and probiotics designed to support individual health and prevent disease. Its product line includes over 80 specialized preparations targeting indications such as stress management, immune support, and metabolic health. As a family-owned enterprise now in its third generation, Antistress AG maintains a dominant position in the Swiss consumer health market and is known for its high-quality, science-based formulations.