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
Given the lower cost and ease of administration of oral vitamin B 12 , this might be a reasonable choice for replacement in many patients
Metabolism The nervous system controls almost all of your bodys functionsfrom movement and sensory perception to thoughts and emotions
How much do B12 shots cost
Both forms have advantages and potential drawbacks, making it essential to discuss with a healthcare provider before making a decision