How to Get Into Ketosis in 24 Several hours So as to go into ketosis from the shortest time doable, you must fast. Nevertheless, this is not the only option. There are actually other tips on how to induce ketosis, for instance taking an MCT oil or coconut oil https://www.sciencetimes.com/articles/40377/20221007/how-to-get-into-ketosis-in-24-hours.htm