My before ketone readings were 1.2 mmol and my after readings were 2.2 mmol. All in all, the results showed an improvement in ketone levels with a drop in glucose levels after using Perfect Keto Base. Would I recommend using Perfect Keto Base as an exogenous ketogenic supplement for your keto diet? "For example, if you don’t eat fish, an omega-3 supplement would be a good idea for anyone," she says.