Doppelherz aktiv Magnesium 400 Direct

Doppelherz is a venerable German health brand with roots dating back to the early 20th century. The brand's history is a fusion of two pharmaceutical pioneers: Alfred Queisser, who established a pharmaceutical factory in Hamburg in 1897, and Josef Peter Hennes, who developed the original Doppelherz Energy Tonic formula in Essen in 1919. The iconic 'two hearts' logo was registered in 1921 and has since become a staple of German household health care.

Today, the brand is owned by Queisser Pharma, which was formed by the merger of these two entities in 1976. The company is based in Flensburg, Germany, where it operates modern production facilities. Since the late 1970s, Queisser Pharma has been a 100% subsidiary of the HGDF Familienholding (Herm. G. Dethleffsen), a long-standing family-owned business also headquartered in Flensburg.

Doppelherz has evolved from its single tonic origin into a global market leader for vitamins and minerals. The Magnesium 400 Direct product is manufactured in Germany, specifically at the company's facilities in Flensburg, ensuring high quality standards for international distribution.