MCT Oil Allmax Nutrition Boosts Metabolism and Sutain Energy Allmax Nutrition Nutrakey MCT Oil Natural S&N Nutrition LLC To lose belly fat, start adding MCT oil to your morning cup of coffee every single day! When consumed, medium chain triglycerides (MCTs) are absorbed into your bloodstream and directly converted into ketonesa Benefits of MCT Can I Take MCT Oil on an Empty Stomach? Performance Lab MCT oil is a supplement made from a type of fat called medium chain triglycerides. MCT molecules are smaller than those in most of the fats you eat, which are long chain triglycerides (LCT).