US$ 26.35
b12 and bco injection Vitamin & Injections: Pricing Benefits Vitamin B12 injection - Online
Description
As a result, we have based our estimates on the volume of patients in the most recent fiscal year available (2010/2011)

5-Amino-1MQ 50mg (60ct 50mg) starts at $220.99 per vial

Peptide Colour: Orange

Store lyophilized 5-Amino-1MQ at -20C and protect from light
In severe cases, this may be accompanied by sweating, shortness of breath, chest pain, hoarseness, facial swelling, and fever

The short answer: the ideal needle size for a B12 injection depends on the injection method