Biosource Wellness Keto :- BHB is short for beta-hydroxybutyrate. It's an exogenous ketone. Exogenous just implies that something is coming from a source outside the body. Ketones are enormously crucial to ketogenic work. At the point when fat is consumed with extreme heat, ketones are delivered. In the long run, your body perceives a sufficiently high grouping of them in your framework, it triggers ketosis accordingly.