Medications that reduce absorption of B12 metformin (for diabetes) and antacids (that reduce the amount of stomach acid) are the main ones
Who is at risk of vitamin B12 deficiency
If Your Goal Is Digestive or Gut-Related Support Oral BPC-157 is often the form discussed in the context of gastrointestinal health
30 mL Vial Specifications and Common Uses Hospira Bacteriostatic Water for Injection comes in a 30 mL multi-dose vial as the standard available format

How BPC-157 Works BPC-157 promotes rapid recovery and cellular repair by: Stimulating angiogenesis (new blood vessel formation) Enhancing collagen synthesis for stronger connective tissue Reducing inflammation and oxidative stress Regenerating intestinal lining and restoring gut-brain axis balance Improving blood flow, nitric oxide function, and tissue oxygenation Conditions Supported by BPC-157 Therapy Muscle, Tendon & Ligament Repair Muscle tears, microtears, and overuse injuries Tendonitis (Achilles, patellar, rotator cuff, biceps) Ligament injuries (ACL, MCL, meniscus) Sports injuries and post-surgical recovery Joint & Bone Regeneration Osteoarthritis and degenerative joint pain Cartilage loss and stiffness Bone fractures and delayed healing Post-reconstruction ligament rehabilitation Nerve & Pain Syndromes Peripheral nerve damage Sciatica and neuropathic pain Fibromyalgia and myofascial pain BPC-157 and Gut-Brain Axis Health BPC-157 supports the gut-brain axis the communication link between digestion and mental health by repairing the gut lining and reducing inflammation
