Ways to get Into Ketosis in 24 Hours As a way to enter into ketosis from the shortest time probable, you will need to fast. However, this is not the only alternative. You can find other strategies to induce ketosis, for example getting an MCT oil or coconut oil https://www.sciencetimes.com/articles/40377/20221007/how-to-get-into-ketosis-in-24-hours.htm