I have used a bit of peds (test, tren, deca, primo, mast, bolde) mix all on 400-500mg total salt mix in a span of 1.5 years. The best combos based on results and how my body responds (side effects to be kept as low as possible) are test e (Thaiger Retrosyl 250) + Hgh(Israel genetic 3-4IU) + Anavar (10mg pre w). No other compound comes close( Sarms too). I think the purpose of using molecules is to find right combo with testing on your yourself (trial/error). Everybody responds differently, my next testing will be on (Rad-140 + Leandrol + Hgh 4IU) just to take break from injectables. I dont believe in PCT as its dogshit, so to maintain size and strength will add IGF-LR3 and cialis(5mg) if i believe my erections become weak during 2-3 weeks of no test base. And, no our bodies dont just shut off natural hormonal productions, recovery happens in about 4-6 weeks. To maintain semen quality and keep balls full ( shilajit 500-700mg + zinc 50-100mg + test booster). Any suggestions welcome.