I would like to start a collaboration – who can I contact? 15 April 2026 13:16 Updated For cooperation inquiries, please send an email to marketing@hej-natural.de. We look forward to hearing from you! Related articles I am an influencer – how can I collaborate with you? I would like to apply for a job with you. Is the product vegan or gluten-free? How can I return my order? What are the ingredients?