b12 injection 1000 mcg Cyanocobalamin 1,000 / mL 1 mL Cyanocobalamin (Vitamin B12) Injection is sold as an FDA approved generic drug Vedco Inc. - VITAMIN B-12
Description
Dial, inject, store refrigerated

Suggested Use Levels: .3-2% (Typically 1%)

Peptide strings break apart rapidly in the gastric tract, meaning oral options rarely yield reliable research baseline data
Nature (2014) 4

Most clinical trials have shown it is well accepted by most patients and the side effects have mostly been negligible and very few have occurred
