Furthermore, lysine is replaced with arginine at position 34 of GLP-1 (7-37)
Now, on top of that, we have zero data on this new chemical impurity's: Toxicity Short- or long-term effects Interaction with GLP-1 receptors Potential for immune reactions This finding reinforces the serious concerns already stated in the joint statement by the Obesity Medicine Association, The Obesity Society, and Obesity Action Coalition regarding compounded GLP-1 receptor agonists and their risks: Inconsistent dosing Potential contamination Lack of standard testing for clinical efficacy And now untested impurities formed by chemical interaction
Comparing the Sensation If you have ever had a finger stick to check your blood sugar or an allergy scratch test, you have experienced more discomfort than what is typically felt with a tirzepatide injection
However, since Mounjaro works through the GLP-1 pathway (plus GIP), the findings are likely applicable
As longevity and preventative medicine become increasingly mainstream, some physicians and patients are exploring a different approach: microdosing, or using lower-than-standard doses of a GLP-1 under medical supervision