ultra thermo keto uk Tablets work with the BHB ketones we have discussed above. These ketones may be able to act like the naturally produces ketones in your liver. When does your body produce its own ketones? When you do the keto diet and reduce your carb intake to less than 50 grams a day. That’s when your body starts to produce ketones in your liver. Then these ketones start to use your fat cells for energy. Ultra thermo keto uk will work differently for everyone. It depends on a lot of factors. First, the quality of the BHB ketone supplement.