- Nov 19, 2016
Interesting read and some first hand anecdotal evidence to share: I have never previously used AAS, but I have been a TRT guy for years. I decided to cross over to the dark side and I ran Primo for 10 weeks. About 6 weeks in I had my bloodwork done to see what impact, if any Primo had. First, my Estrogen CRASHED. It was previously in the mid 30's and after 6 weeks of primo it was undetectable (chart said < 5). My HDL CRASHED. It went from 60 to 28. My IGF-1 lowered pretty significantly...from approx 210 to 170. My joints, particularly my shoulders and elbows began aching. My gains were modest (at best). Probably 2 lbs of muscle. It now makes sense that the reason for the achy joints and perhaps lack of significant gains were attributed to having no Esto in my system.