A B complex vial is a potent form of nutrient administered via IV. This supplement contains a high concentration of thiamin per small volume. It is often utilized to patients with deficiencies in vitamin B1, which can lead to fatigue. A thiamine shot can provide rapid relief. Vitamin B6 Injection (0.1g/2ml) A Vitamin B6 injection (0.1g/2ml) admiā€¦ Read More