The MCT oil in Better Mayo consists of C8, or caprylic acid.
Better Mayo contains MCT's 78% so it is a very valuable aid in meeting the ketogenic fat quota.

MCTs are associated with several benefits:
- taken during a ketogenic diet increase the production of ketones
- Support the growth and maintenance of good intestinal flora
- have antimicrobial properties

Some people when taking them may experience intestinal discomfort: bloating, diarrhea, abdominal cramps.

These symptoms are a sign of an altered microbiota. People with a balanced microbiota have no problems.
If you should have any of these symptoms, it would be worth investigating the condition of your microbiota.