bpc-157 decreasing testosterone levels Natural Decline of with Age Testosterone deficiency and chronic kidney

I finally found a doc who tried B12 injections

Sounds like a Stevens -Johnson Syndrome reaction

Potential Benefits of BPC-157

Active Ingredient BPC-157 10mg, TB-500 10mg, GHK-Cu 50mg, KPV 10mg Strength Tier Research-grade only Time to Results Not applicable (research use) Sun Sensitivity Not applicable research peptide Regulatory Status Research use only not for human consumption Cycling / Off Period Per study protocol not for human cycling Best For For licensed researchers and laboratory professionals studying tissue repair signaling, inflammation pathways, and gut barrier biology in controlled preclinical settings

If you follow a vegan or vegetarian diet you could be at risk of a B12 deficiency

Laboratory Medicine