The makers of products marked with the "Certified Natural Cosmetics" seal use natural material such as plant oils, waxes, herbal extracts and essential oils from certified organic or wild harvested plants.

Environmental and ecological impact as well as social responsibility are also important considerations.

The independent testing institute Ecocontrol, Germany evaluates each product for compliance.

Only products that meet the strict standards of the BDIH guidlines receive the BDIH seal.