whats in b12 injection B!2 Inject Kit: Package Insert / Prescribing Information Best Vitamin B12 Injection Sites:

5-Amino-1MQ PM | 812 weeks on, 46 weeks off | General metabolic research, fat oxidation studies, insulin sensitivity protocols | Most balanced approach

In both adults and children, another sodium nitrite dose of 50% the initial amount administered may be repeated 30 min after the first dose if there is inadequate clinical improvement (Hall & Rumack, 1986)

Generally, plant food eaters or vegetarians need more supply of vitamin B6 to balance the vitamin intake required by the body.

Simply resume normal dosing at your next scheduled administration

I would titrate that with what the status of the situation is

More is not always better