The main component of Celecoxib is lipase inhibitor, which is a standard product to advocate healthy weight loss. This is a reversible gastrointestinal lipase inhibitor. By inactivating gastric lipase and pancreatic lipase in the stomach and small intestine cavity, the inactivated enzymes cannot hydrolyze the fat (mainly triglycerides) in food into absorbable free fatty acids and monoglycerides. Those undigested triglycerides cannot be absorbed by the body, thus reducing calorie intake, and the original stored fat conversion energy in the human body is consumed, thus controlling weight.