Did end of cycle bloods just to be safe since I wasn't sure how I'd respond to primo and I'm anal about staying healthy. (counterintuitive to doing steroids but oh well)
500/200 test primo
4 week bloods were good, brought me to 2300 total, 800 free with an e2 of 37 and shgb 13.
17 week bloods were taken 1 week after my last pin. Brought me to 3300 total, 1165 free, with an e2 26, and shgb 11.
8 weeks deep I did start having high e2 symptoms, had to start washing my face twice a day, BP increased to an average of 140/90, and puffy nipples (I know that last one isn't inherently an estrogen problem, but still). So I started with 0.25mg arimidex with each pin. After two weeks I felt amazing.
Only other notable finding from my labs is my cholesterol got a bit messy. I've read that primo can do that, but I was only taking 200mg. Had a bit of hair shedding so I'll probably avoid primo in the future. I'll try mast next time, but I anticipate similar results.
All in all, gained 20 lbs and my bf% stayed pretty similar. Hopefully, I can keep half of that. Strength was great, recovery was amazing. Primo PIP subsided a bit but was persistent so I'll definitely do 100/1 instead of 200/1 if I ever use it again. Currently cruising 125mg until my cholesterol comes down.
(I don't expect another blood credit, just want to document my experience)