Ik it’s case to case depending but all the research I have done says eq and primo compete for the mechanism or work partially as a AI. I am 42 years old 5’8” 206lbs currently 4 weeks in on a 12 week cycle of 900mg test e, 600mg eq and 400 mg tren e. Pinning e.o.d on a lean bill averaging 4-5000...