GMP certification refers to a certification program for Good Manufacturing Practices (GMP), which is a set of guidelines and regulations established by regulatory agencies and industry associations to ensure that pharmaceuticals, medical devices, and other products are manufactured in a safe and consistent manner.
 
The GMP certification signifies that a manufacturing facility has implemented and adheres to these guidelines and regulations to ensure the safety, quality, and efficacy of its products. The certification is typically issued by a third-party organization after an audit of the facility's manufacturing processes, equipment, documentation, and quality control systems.
 
GMP certification is a crucial requirement for companies that manufacture and distribute products in the pharmaceutical, medical device, and food industries, as it helps ensure that the products are safe for consumers to use. It also signifies that the manufacturer has taken the necessary steps to mitigate any potential risks or hazards associated with the manufacturing process.