Bio-Strath
Bio-Strath AG, Zürich, Switzerland has been founded in 1961 by Fred Pestalozzi as a family business with the goal to produce herbal yeast food supplements maintaining the following principles:
preserving the natural state of the ingredients
no addition of synthetically produced substances
no preservatives, natural preservation
proof of efficacy, particularly reinforcing self-healing powers (immune defence)
Production range of Bio-Strath:
food supplements
herbal remedies
feed supplements for pets and horses
