b12 injections weight loss evidence Vitamin Injections: Good or Bad? B12 Injections for Weight Loss
Description
Adult cattle - 1-2 ml per 100 lbs body weight

However, it requires careful handling

Unlike oral B12, which depends on intrinsic factor and healthy gut absorption, the injection delivers B12 directly into the bloodstream

Vitamin B12 is primarily found in animal-based foods, including beef, salmon, yogurt, and milk, though some plant-based foods, like nutritional yeast, are fortified with it
