Since the thread is about picking a peptide supplier, the thing worth asking before you buy anywhere is what the documentation actually shows. A COA that means something has the batch/lot number matching the vial you receive, a named third-party lab (not the vendor's own in-house testing), an...
Honestly the guy in the store will just sell you whatever has the best margin, so work it out yourself first. The two things with actual evidence behind them are protein (enough total across the day matters far more than the exact timing window) and creatine monohydrate, which is cheap and...
Worth separating the two routes properly. Oral BPC-157 survives stomach acid poorly, and most of the reported benefit from the oral route is local action in the gut rather than anything systemic, so it isn't really a substitute for pinning. Nasal is basically the reconstituted vial transferred...