I've used the SFA ester/ethanol one for a month with excellent results. The most obvious one is that I've lost a decent amount weight (body fat).
I use about 8 drops throughout the day.
I've used the tocopherol/MCT mulsion one for a few days and, so far, it feels just as good.
How do you dose it? 2 servings of 4 drops at morning and night I assume?