Policies and Legal documents

We aim to have open and transparent policies, terms and conditions. If you have additional questions or need clarification please contact us and we will address your issues.


Privacy policy

Your privacy and trust is important to us. Read the the full privacy policy here.

Terms of service

We aim to have fair equitable terms and services.
Read the full terms of service policy here.

Refund policy

Think you may want to make a return, read and understand the full refund policy here.

Shipping policy

We try to get your order to you promptly with mulitple fullfilment centers around the world. Read our full shipping policy here.


Disclaimer: CORE for medical purposes

Important information about the use of CORE for medical purposes for USA and non-USA based customers. Read and understand the full medical disclaimer here.

Disclaimer: CORE for medical purposes in the USA

Company Information

CORE is a venture of greenTEG AG.

greenTEG AG
Hofwisenstr. 50A
CH-8153 Ruemlang Zurich
Tel: +41 44 515 09 15

Registration in the registry court: Switzerland

Sales tax identification number according to §27a Value Added Tax Act: CHE-114.960.906