Your hormones have little to do with your blood type. That was a theory that was explored that hasn’t panned out. For dosage sweet spot testing is the scientific way.
There is a web based profiler created by a member. I cant say I find it accurate and I don’t personally use it with those I coach but you may want to check it out.
That depends on your personality and intention for mones. What result are you looking for ? Its more your intention and needs that help us determine which mones will fit your needs.
Age, race, fitness level help a bit with dosage for certain mixes like the anones.
Tisha