Keto + Fasting Neuropathy

I just began my the Keto diet and fasting, by the 3rd day the Neuropathy in my feet took on a new sensation though painful it was in a good way. I could feel my body trying to correct / heal itself. Also my insatiable desire for fluids stopped. I'd like to know your opinion on the use of supplements like Milk Thistle does it affect the Keto process? I'm down 7lbs in 3 days I'm sure it's mostly water, either way I am feeling good. Thank You for the wealth of info.