Ways to get Into Ketosis in 24 Hrs In an effort to go into ketosis while in the shortest time doable, you should quickly. However, this is not the only choice. You can find other methods to induce ketosis, which include using an MCT oil or coconut oil supplement. https://www.sciencetimes.com/articles/40377/20221007/how-to-get-into-ketosis-in-24-hours.htm