Invite a friend via Facebook, Twitter or email and they’ll get a 5% welcome credit, plus you’ll get €10 in your own account with their first order, as our little thank you.

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You must have an account to refer a friend.

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Get in touch with us!

Please use the contact form for questions about BERTRAND or write an e-mail to hey@bertrand.bio
You will find all points of contact on the Meet the Team page.
Many questions were already answered in the FAQ-section.