Interesting stream-of-consciousness style post. Glad to see you’re using an apparently effective LR3 dose, frank hypoglycemia is too infrequently reported!
ZPHC has been a steroid line that’s been reported to be inert oil in the past. It’s probably a target for fraudsters with their fancy packaging. I’ve never used it as a result and it’s up my alley so to speak.
Immunogenicity and aggregation, two pretty different balls of wax. GH immunogenicity is rare but does arise from methods of synthesis besides from E. coli that have mostly, albeit not totally, gone by the wayside.
Aggregation is pretty commonplace, and I dare say a significant variable with combining myriad peptides. Generally pharma rhGH is superior with respect to aggregation, stability, protection from stressors like extreme temps.
My intuitive sense is as yours, something about the large molecules of rhGH and GLP-1s “seem” like they should be administered solo… but really it’s probably our conscientiousness about doing those right!