1 Pack Keto BHB 1200mg Pure Ketone Fat Burner Rapid Weight Loss Pills Ketosis. Individuals transitioning to the KETO BHB lifestyle can supplement with exogenous Ketones (in the form of BHB salts) to help ease the transition by supplying the body with readily accessible fuel. This may reduce fatigue and accelerate the body's transition to burning fat for fuel. Ketones come into play when glucose and glycogen aren’t available. When you’re low on glucose, your body produces three types of ketone bodies, first is acetoacetate (AcAc), second one acetone, and final one beta-hydroxybutyrate (BHB) that your brain and body can use for fuel. You feel all the amazing benefits of ketosis when your body is making and using BHB.