CBD in MCT is a solution. An emulsion requires immiscible constituents.
Your hammer vendor is hallucinating nails where none exist. Or knowingly blowing smoke up your arse.
You can probably wreck your MCT (turn triglycerides into free fatty acids) by screaming at it.
Which might be what’s going on here: MCT has HORRIBLE taste when sonicated
I suggest you politely ask them to back up their claims with peer reviewed literature….