Ketones are an alternative fuel source to glucose. On a ketogenic or low carb diet, glucose is exhausted and your body switches over to ketones as it’s primary energy source. This is known as ketosis. Exogenous ketones are synthetic ketones that will help get your body get into a state of ketosis quickly. Messed up with a cheat meal? Struggling with keto flu? Raise your blood ketone levels and get into ketosis almost instantly. It contains no sugar, carbs or artificial flavors and comes in a delicious pink lemonade flavor. It’s blended with sodium and calcium for easy absorption.