I pin ED you get used to it. And the Tren A you should only really run 8 weeks. But I also have test p and mast p so I need to pin ED and I use 1mL syringe with 27g 5/8” needles. Barely even notice it. 1” seems excessive, but depends on where you pin and bf %. Expect to notice the bad sides around weeks 3-4. Then we’ll see if you have what it takes to truly be a freak, eating nothing but fish and shakes and 10 cardio sessions a week with little to no sleep. Jealousy, paranoia, irritability. Enjoy the Tren train.