bpc-157 fda approval status Peptides like and TB-500 are blowing up online for injury recovery, but they’re not FDA-approved and they’re in a legal gray area. The end of July, an advisory committee meets to weigh in BPC 157 Banned: Key Facts
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Its not just water

Functions of Bacterial TRNA Modifications: From Ubiquity to Diversity

This is because they cant legally tell you how to use the peptides for fear of crossing a legal line

The authoritative list is maintained through the Departments Operation Supplement Safety program, which serves as the central reference point for prohibited ingredients across the services
doi: 10.1038/nrrheum.2010.60

However, the FDA recently recategorized GHRP-2 as a significant risk (11)