Do Ketones Break A Fast?

This is a great question and one that we get a lot as fasting and supplementing with exogenous ketones (such as in our Perfect Keto Base) continue to get more popular.

In short, if you are fasting for increased fat loss, energy and mental clarity then no our Perfect Keto Base will not break your fast. If anything it will improve your fast.

However it is a complex discussion and one our CEO & Founder Dr Anthony Gustin dived into comprehensively in this article on his site "Will Ketones Kick You Out Of A Fast".


How did we do?

Do I have to fast on Keto?

What is Fasting?