The simple reason is that lipotropic injections are more efficient than B12 shots, as the lipotropic amino acids work double-time to destroy and metabolize fat
Many people take vitamins daily but still experience fatigue, low energy, brain fog, weakened immunity, poor recovery, or difficulty maintaining optimal health
The Category-2 prohibition on BPC-157 by name is gone, but final FDA action on its 503A listing is still pending

AOD-9604 Reconstitution Calculator For Laboratory Research Only Formula 1 Concentration: Concentration (mg/mL) = Peptide Amount (mg) BAC Water Added (mL) Formula 2 Volume to Measure: Volume (mL) = Desired Lab Amount (mg) Concentration (mg/mL) Units = Volume (mL) 100 Common Vial: 2mg AOD-9604 With 1mL BAC: 2mg 1mL = 2 mg/mL (2000 mcg/mL) With 2mL BAC: 2mg 2mL = 1 mg/mL (1000 mcg/mL) With 3mL BAC: 2mg 3mL = 0.66 mg/mL (666 mcg/mL) Quick Reference (2mg with 2mL BAC = 1 mg/mL): 0.1mg / 100mcg = 0.10 mL = 10 units 0.2mg / 200mcg = 0.20 mL = 20 units 0.5mg / 500mcg = 0.50 mL = 50 units 1.0mg / 1000mcg = 1.0 mL = 100 units Common Vial: 5mg AOD-9604 (Most common) With 1mL BAC: 5 mg/mL With 2mL BAC: 2.5 mg/mL With 3mL BAC: 1.66 mg/mL Quick Reference (5mg with 2mL BAC = 2.5 mg/mL): 0.25mg = 0.10 mL = 10 units 0.5mg = 0.20 mL = 20 units 1.0mg = 0.40 mL = 40 units 2.5mg = 1.0 mL = 100 units Best Practices for Laboratory Reconstitution To help maintain reliable laboratory results, researchers commonly follow these best practices: Inspect the vial before use to confirm that it is sealed and undamaged

If your B12 deficiency is caused by longterm vegetarianism/veganism, monthly injections are recommended