Needle size matters because it decides which layer of tissue the B12 reaches, how comfortable the injection is, and how cleanly it goes in
However, if your body has trouble absorbing nutrients (which is common after certain GI conditions or surgeries), your provider may recommend B12 injections
Such recurrence could hint at another underlying issue, prompting a re-evaluation and potential adjustment in the treatment protocol
It is also contraindicated for epidural or spinal (intrathecal) injection procedures
Everything is included, needles, alcohol swabs etc Great product I felt energized after two dosages I asked for a slightly smaller needle , like a 28 gauge, or tb size, but I got no answer about getting those instead clear instructions, works great Love it