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Provider information under section 5 of the German Digital Services Act (DDG).
Operator and contact
Stephan Sauer
AquaSphere PhytoScience – sole proprietorship
Kahlgrundstraße 23
63768 Hösbach
Germany
mail@aquasphere-phytoscience.de
+49 172 9404786
AquaSphere PhytoScience is the business name of Stephan Sauer's sole proprietorship, which has existed since 19 September 2026. The business is not entered in the commercial register.
Responsibility for editorial content
Responsible under section 18(2) of the German Interstate Media Treaty (MStV):
Stephan Sauer
Kahlgrundstraße 23
63768 Hösbach, Germany
About this information resource
The scientific content explains published research, not product specifications or individual dietary or medical advice. Sources and limitations are stated alongside the relevant content.
Last updated: 1 October 2026.