Active Lean Keto "Beta-hydroxybutyrate" Another valuable element of Active Lean Keto is beta hydroxybutyrate. This fixing is extremely useful for keeping up ketosis state in your body and at last it is incredible for giving you weight reduction results. Don't you need to improve the fat consuming procedure in your body and would prefer you not to accelerate the weight reduction process! On the off chance that these are your objectives, at that point beta-hydroxybutyrate will support you.