Ketosis is a metabolic process that occurs when the body does not have enough glucose for energy. Stored fats are broken down for energy, resulting in a build-up of acids called ketones within the body. Some people encourage ketosis by following a diet called the ketogenic or low-carb diet or with ketogenic supplements. This, essentially is substituting body fat for use as fuel instead of carbohydrates. Check out our keto diet supplements below, including Perfect Keto Base, KetoSports KetoCaNa, Bulletproof XCT Oil and Kegenix Prime. Or what about the new kid on the block - Kiss My Keto Exogenous Ketones? Want to learn about the keto diet? See our article series 'All About Keto' here!