does b12 have to be injected into muscle Are Vitamin Shots Right for You? What You Need to Know

As one source explains, an insulin syringes primary function [is] to draw up and inject insulin subcutaneously (under the skin) to help manage blood sugar levels.

Avoid mega-dosing without medical supervision, and remember that more is not necessarily betterthe body's absorption capacity is limited, and excess is simply excreted

Metabolic unpredictability: Simultaneously altering multiple metabolic pathways incretin signalling, glucagon activity, and NAD+ metabolism without clinical oversight introduces unpredictable physiological consequences

These schedules are based on the bodys ability to store B12 and are designed to be effective in preventing symptoms