training to give b12 injections B-12 (Methylcobalamin) Therapy Vitamin C and B12 Injection

This mechanism is completely distinct from growth hormones receptor-mediated actions

If either or both of these values are over the recommended range then it would be a good idea to supplement with both folate as well as vitamin B12

Research indicates that depression affects up to 1 in 5 women as they progress through menopause

You wont find B12 in plants, and animals cant produce it either

J Vet Pharmacol Therap

One reason is being low in a type of compound produced within the stomach called intrinsic factor (a type of glycoprotein), which combines with vitamin B12 once consumed in order to allow it to be absorbed