Using same location over and over?

roo

New Member
I am new to injections. Been rotating 6 spots (left and right) on my body (shoulder, quad, glutes). I like the shoulders best. Been using 25G 5/8 in for that location and 1 inch for the other locations. Is there any issue with injections 3x a week just using and rotating shoulders? Any recommendation in needle size for this? I feel comfortable with what I have now, just wondering what you do for shoulders IM.
 
6 spots sounds like a lot. I go back and forth between two spots - same spot, different sides of body. I try to go in slightly different places at those spots (maybe a 1/4" away from previous injection) every other time, but I don't sweat it too much.

On that note, you might consider switching to 27g or 28g 1/2" insulin syringes.
 
I rotate EOD in my upper thighs SUB-Q with a 30 gauge 1/2" insulin syringe. I usually use an area about 8"x4" and just hit that general area.
 

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Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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