b12 injection dosages Vitamin B12 3000 mcg B12 Shot Guide: Benefits, Dosage
Description
A licensed clinician must prescribe it, and a licensed pharmacist must compound it for individual patient use
It has benefits in many situations

Specific Considerations Peptides Containing Cysteine, Methionine, or Tryptophan Peptides with these amino acids are prone to oxidation

If you've ever been diagnosed with Leber's hereditary optic neuropathy or any kidney condition

If you notice symptoms returning before your next scheduled injection, contact your GP rather than waiting for your appointment

Myokymia of the lower face and tongue, increased by voluntary activation, is a characteristic feature of Kennedy disease or X-linked spinal and bulbar muscular atrophy (63)
