One Shot Keto reviews - All their efforts go to waste and they're not able to lose weight. With a supplement such as One Shot Keto, you don't have to go through any ketosis causing negative side effects. Why? Because the BHB in the formula gives the body energy until it learns how to rely on fats. When your body has enough energy, carb cravings are reduced and so are the other symptoms of the dreadful keto flu. In this matter, a ketogenic supplement helps support your keto diet and your weight loss goals. It's best to go for an exogenous ketone supplement such as this one as it is natural and of a high quality.