Legal notice
Information pursuant to section 5 DDG (German Digital Services Act)
Provider
Rankwerk GmbH Esmarchstraße 64 24105 Kiel Germany
Represented by
The managing director Simon Steiner.
Contact
Email: info@dyyna.bio
Commercial register
Kiel Local Court, HRB 18703 KI
VAT identification number pursuant to section 27a UStG: DE312167006
Responsible for the content pursuant to section 18 (2) MStV
Simon Steiner, address as above.
Consumer dispute resolution
We are neither willing nor obliged to take part in dispute resolution proceedings before a consumer arbitration body.
Last updated: 9 October 2026