I was suffering a lot from excessive cortisol. That's why I ended up here at Vitology. I could not fall asleep very well, I could not lose weight and that is why they recommended at Vitology to give the Oxyboost a try. Afterwards, I followed the Metabolize programme, in combination with a nutrition plan. I am now in week 5 of the Metabolize protocol and I feel much fitter, I sleep well and I have a lot of energy throughout the day.