Insta Keto The company says that if you are a busy professional, Insta Keto is great for you. It will keep you full for a long time so that you do not have to eat processed food during your breaks. Also, it will help in breaking down the fat reserves in your body without you having to go to the gym. The energy that you get from Insta Keto will be long-lasting as exogenous ketones can raise your ketone levels.