I dosed the prop at 50mg ED. Around the 6th injection it was in full effect. Libido, sex drive and raging wood kicked in. My strength increased on a daily basis from that day forward. I was surprised i didn’t get oily skin like majority of prop gives me. I rode this dose out for 10 weeks with no reason to go up or down. It was my sweet spot. No bad sides. Nothing but positive results. I try to use this prop every single time!