What do you think a preventative/routine dosage should be?
I honestly don't know. I am not convinced that b-17 is the complete answer for cancer. I know it definitely works for some people. But in others it doesn't seem to help. I know supporting your own immune system is a good idea. Your own immune system can actually kill off cancer -> https://www.youtube.com/watch?v=jgJKaP0Sj5U
G. Edward Griffin made a documentary about it in the 1970s I think. It's called a world without cancer. https://www.youtube.com/watch?v=TH4mchA7vV0
you don't need anything to kill cancer.
just water fast or dry fast
The feds banned bitter almond in the USA for a reason.
For same reason as HCQ?
Watch this whole series: https://thetruthaboutcancer.com/
B17: https://thetruthaboutcancer.com/?s=B17
Too difficult to say. Depends on person, cancer, etc. Watch the doc series I linked. You will get a lot of new info and more things to dig about b17.