I don’t know, the science says that but each individual is different personally I am always been super sensitive to any form of medication. My body is on high alert at all times. I can feel T within a 2-3 hours of a shot. I have used T for over 10 years in cycle form on and off so I know my body at this point and I know what is placebo and what is the real thing. No doubt in my mind.
I feel the effects of an injection immediately when I’m within the first 6 weeks of a dosages change, this feeling eventually become permanent if estrogen does ruin the day.
I have a few theories, cortisol is affected by testosterone.
I’m changing back to every 3.5 days because of this. Strength/muscle gains is important to me especially since I’ve been a consistent beginner for 8 months