Why is Neo B12 prescribed
Veljaca, M., Lech, C
If the peptide restrictions are reversed through formal FDA rulemaking, compounding pharmacies would be legally allowed to prepare those peptides, but only as traditional, patient-specific compounded drugs, not as mass-market or FDA-approved therapies. If the peptides are formally added to the 503A bulk list, he says, pharmacies would have to follow the traditional 503A compounding rules
FDA Advisory Panel Votes to Loosen Rules on BPC-157, TB-500, and MOTS-C Despite Agency Scientists' Opposition An FDA advisory committee voted narrowly on July 23, 2026, to recommend that compounding pharmacies gain access to several popular peptide compounds, including BPC-157, KPV, TB-500, and MOTS-C, overriding explicit objections from the FDA's own career scientists and sparking an audible gasp in the meeting room when the tally was announced
(ref) Chang CH, Tsai WC, Lin MS, Hsu YH, Pang JH