vitamin b12 injections for animals B-12 Injection, 3,000 mcg/ml Rx only Sold in 100 mL or 250 mL vials Provides 3 Vitamin B-12 1000mcg - Injection
Description
Some feel sharp changes within two or three days

PMID 15911524

30 Three of the four RCTs of B12 alone used oral B12 (1000 g per day) and one used i.m

These reactions are rare and dont last long

The pink color from B12 sometimes stains skin temporarily at the injection site

If you were sent a 1 mL syringe, please disregard
