b12 injection versus oral vs. Intramuscular Vitamin in Vitamin B12 Deficiency • The Blood Project Lipotropic Injections vs. Oral Supplements:

Fatigue is sometimes reported during the first two weeks at this dose, though it is difficult to determine whether this is a direct effect of the medication or a consequence of significantly reduced caloric intake

Should convulsions persist despite adequate respiratory support, and if the status of the circulation permits, small increments of an ultra-short acting barbiturate (such as thiopental or thiamylal) or a benzodiazepine (such as diazepam) may be administered intravenously

The usual B12 solution is 1,000 mcg/mL

This helps to ensure that your peptides arrive promptly and in optimal condition.

The maintenance dose can be 1.7 mg or 2.5 mg weekly