US$ 29.16
vitamin b1 b6 b12 combination injection Vitamins at ₹ 100/vial | Faridabad B12 vitamin Store Introducing our
Description
For antimicrobial protection, avoid rubber closures, which can allow contamination through the hole where the needle passes, and may contain rubber additives

In animal studies, yes

What happens if you inject B12 into a vein

They use natural wools (alpaca, sheep) and plant-based dyes
