So, I'm doing a shooting in mid-sleep cycle (I wake up on purpose for this) and immediately when I get into my car in gym parking lot, both IM. I figure this helps get the stuff to the right place as fast as possible which should help avoid blood sugar concerns. However, I saw a reputable TRT doc on a youtube channel compare it to the flush one gets from niacin...with a negative tone and body language when comparing IM to SQ (he seemed to favor sq). Anybody have any info about this?