where to inject vitamin b12 Best Injection Site: Administering B12 Shots Vitamin B12 Injections — Anupa

Tomida M, Ohtake H, Yokota T, Kobayashi Y, Kurosumi M (2008) Stat3 up-regulates expression of nicotinamide N -methyltransferase in human cancer cells

Taniki N, Nakamoto N, Chu PS, Mikami Y, Amiya T, Teratani T, Suzuki T, Tsukimi T, Fukuda S, Yamaguchi A, Shiba S, Miyake R, Katayama T, Ebinuma H, Kanai T (2018) Intestinal barrier regulates immune responses in the liver via IL-10-producing macrophages

Here is one example research week for the 10 mg vial at 150 mcg (45 units), dosed in the morning

Methylcobalamin : A naturally occurring, active form of B12 used in some injections

Room Temperature (Unmixed): Lyophilized (powder) peptides are stable for 34 months at room temperature if kept sealed and away from direct light

This is called the concentration, and its always printed on your vial