Proof of expertise

Information about restricted products
In our webshop you will find a variety of professional and highly effective products. Please note that proof of expertise is required for certain items. This ensures that these special products are used correctly and responsibly.
You may be wondering how to determine if a product requires proof. Don't worry, we've already flagged it for you. On the product detail page you will find clear information as to whether proof of expertise is required. This makes it easy to determine which products have additional requirements.
Once you have placed your order, you can provide proof. We offer you two options for this: You can either upload the proof directly via our upload service or send it to us by email. As valid proof, we accept either proof of competence or another confirmation that authorizes you to use these products. We want to make sure this process is as easy as possible for you.
If you have any further questions or need assistance, please do not hesitate to contact our customer service. Our friendly team will be happy to help you with any concerns you may have.
We hope you enjoy browsing our webshop and hope that you find exactly the products that meet your needs.