Did you have any negative symptoms? I’m thinking I would need to either drop primo or lower dose considerably when I go back to 10mg/day test cruise. Estrogen control is usually not necessary at that level but everybody changes as the years go on...
For the most part, I felt pretty good; however, I did notice a little decrease in sex drive compared to when my E2 is higher. I tend to feel amazing when E2 is higher. That's just me. It was interesting to see how, indeed, primobolan lowers estrogen. I wanted to see for myself and was able to pull labs before, during and after.
When on TRT, I don't use an anti-estrogen and feel great this way.