Directa Plus has always considered the health and safety of all stakeholders and the environmental protection as top priorities. Since our company was established, we implement a proactive approach to health, safety and environmental protection by monitoring our production process and products: continuously searching for new testing protocols and aligning with the latest research on nanomaterials and international regulation. Since 2013, we collected 43 certificates reporting the absence of negative impacts on biological systems. Here we bring evidence of the main certifications and authorization we collected to distribute safely our products.