COSHH stands for Control of Substances Hazardous to Health, and a COSHH course is designed to provide individuals with the necessary knowledge and skills to work safely with hazardous substances. The course typically covers a range of topics related to the identification, assessment, and control of substances that may pose a risk to health in the workplace. It is advised that learners already hold the knowledge of Hazardous Substances, Safety Signages and chemical agents.