No claim is sourced to an invented statistic
You might think you are injecting 5 mg but you are actually injecting 3.5 mg
140 , 141 , 142 , 143 , 144 , 145 , 146 , 147 , 148 , 149 , 150 , 151 Although researchers have studied a wide variety of physical activities, they do not know if specific types of physical activity are more effective at decreasing risk, or how the frequency or duration of physical activity may influence the effectiveness of physical activity in reducing risk
While brands like Bedoyecta (a common brand often containing a complex of B vitamins, not just B12) are popular in some areas, the most common forms of B12 specifically for injection are Cyanocobalamin and Methylcobalamin