When B12 is in short supply, these nerves can become damaged
Surprisingly, it is also, in 2026, available for $20 a vial on e-commerce sites that also sell creatine and pre-workout
These injections can be placed into the facet joint, or we can block the nerves that supply the cervical or the lumbar facet joint and then later treat with radiofrequency for longer-lasting relief. Epidural steroids are used to help provide pain relief when the nerve roots within or around the spinal canal are inflamed
Generally, the benefits of vitamin B12 injections can last for about a week
AREDS2 should be priority, peptides optional addition for those wanting comprehensive approach
Our coverage of peptide legality and whether doctors can prescribe research grade peptides provides additional legal context