Hey!
I have been lifting for +10 years and cycled about seven years. Insulin I have used occasinonally and everytime i have used 10ius preworkout. I have heard that some use even 50ius during training. What u gyus succest that is the best dosage for insulin? If u wanna grow most but keep the fat not so high? and my calories will be 4500-5000. Also gonna start test, tren and mk677 same time.