bpc 157 good for back pain BPC-157: Disc Herniation & Lower Pain: Canadian Guide Can BPC-157 Heal a Herniated
Description
Administering the Injection Choose the Injection Site : IM Injection Sites : Common sites include the deltoid muscle (upper arm), gluteus maximus (buttocks), and vastus lateralis (thigh)

Because these products are categorized as research chemicals, they fundamentally bypass the strict sterility, endotoxin, and immunogenicity testing protocols mandated for FDA-approved pharmaceutical injectables, introducing severe variables regarding product purity and safety
I take it you haven't had any more B12 then

B12 can mildly increase urination, potentially affecting eye pressure or blood flow to the optic nerve

If you are not deficient in vitamin B12, then supplementation is unlikely to directly affect joint pain

They can also be used to help with mood regulation, digestion, and other benefits
