tb500 peptide and bpc 157 Peptide: BPC-157 & TB-500 in The Colony TX Peptides for Recovery: TB500 vs

Medicine can be slow to change

BPC-157 is not FDA-approved for human use and requires a prescription from a licensed provider to be dispensed from a US compounding pharmacy

Neurobion USA Product Information

Furthermore, IM administration of hydroxocobalamin is also the preferred treatment for pediatric patients with intrinsic cobalamin metabolic diseases

Determination of ATP levels ATP was measured using the luciferase-based ATP determination kit (Thermo Fisher, USA

If it's a route that you eventually decide to go down, people in the forum can advise about safe suppliers of injectable B12 and equipment for injection etc