I have ran primo, with fina, test as part of a longer cycle,
Did not use much primo, I believe it was simply 400mg per week, did it for 14 weeks, the test was probably about 500-600 per week, can’t remember about the fina.
Only used fina for 6 weeks,
Any way it was a long cycle and used a lot of other gear, but I noticed the primo being a significant and substantial
Component and helping me when my diet was not that strong.