Huge Male Secret Medium Chain triglycerides (MCT) - They a sort of fat that are less easily stored than usual fat. Back in the days' when Weight gainer's were construct and the best thing around MCT were favorable. Today my favorite weight gainer contains MCT's (Champion Nutrition's Heavyweight gainer 900). Do not consume these thinking will help you lose fat or gain muscle. MCT's are not important, are usually better than regular excessive.