Safety-wise, intramuscular B12 is generally well tolerated
Do note, pernicious anemia rarely visits alone
The practical takeaway: Injection = high systemic distribution tendons, ligaments, muscle, joints, vascular tissue Oral = high local GI concentration intestinal lining, gastric mucosa, gut repair Nasal = intermediate systemic delivery potential neurological targeting, emerging evidence only Injectable BPC-157: Highest Bioavailability for Systemic and Musculoskeletal Goals Injectable BPC-157 is the best-studied delivery method for healing applications outside the gastrointestinal tract
For most patients, yes
In addition, IV drips and injections do not contain any artificial or toxic ingredients, parabens, or other preservatives, unlike store-bought oral supplements
Updated November 14, 2024