Yes, my all-time natural gyno that I always had is melting away from using primobolan. Those little chestnuts under my nipples are definitely smaller. This is my first cycle ever and I always had a bit of gyno naturally. I am running primo solo cycle with HCG. About 600mg/week primo + 250iu of HCG three times/week. I am only 10 days in, only had three shots of primo so far. No gains so far and I am suppressed as fokk, no drive. Would be disappointing for most ppl, but man, gyno was a big thing and it is becoming less of a problem now.