Here are the best vitamin B12 injection sites for each method: Subcutaneous B12 injection sites Usually, the best places to give yourself a B12 shot subcutaneously are the abdomen, thigh, and upper arm, as you can see in this illustration: Although not shown above, the buttock is another good site for B12 shots
For gut health, oral BPC-157 is generally favored over injection because the target is gastrointestinal mucosal support rather than local tendon or ligament recovery
Adding B12 to the injection formulation provides direct metabolic support without requiring separate supplementation
References available upon request
5-Amino-1MQ for Cancer Cell Research In vitro research in cancer cell lines suggests that 5-amino-1MQ may be beneficial in various scientific applications [9]
She took 2000mcg daily sublingual B12 for 3 months but only hit 350 pg/mL in her blood less than 5% absorption