Ketones Science Keto
This is to some degree since patients should be in profound ketosis to see an effect on epilepsy, likely more profound than the normal health food nut, however without a nutritionist managing you it's still difficult to get down into ketosis.
https://www.healthlione.com/ketones-science-keto/
https://healthlione.blogspot.com/2019/05/before-buy-pure-life-keto-new-weight.html
https://www.quora.com/unanswered/What-ketone-supplements-do-I-use