Many of our eras health trends have something in common: they strive not only to mitigate disease, as mainstream medicine has always been expected to do, but also to optimize health, an aim that many doctors shy away from
Jiang, L., Chen, J., He, Y., Zhang, Y
G.FactorV
Yet for a significant subset of men on TRT, that is exactly what happens, and understanding why requires looking past total testos
Subcutaneous Injection Sites Abdomen 2+ inches from navel, rotating around stomach area Outer Thighs Mid to upper outer thigh regions Upper Arms Back of upper arm (harder to self-inject) Upper Outer Quadrant of Buttocks Upper outer region for easy self-administration Proper Injection Technique Technique involves: Clean injection site with alcohol swab Pinch skin to create fold Insert needle at 45-90 angle into subcutaneous tissue Inject slowly and steadily Remove needle and apply gentle pressure without rubbing Critically: Rotate injection sites to never use the same spot consecutively Important Injection Considerations GHK-Cu specifically can cause injection site reactions ranging from mild to moderate pain due to copper peptide irritation, with possible redness, swelling, or knot formation lasting several days