why do people take b12 injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Best Vitamin B12 Injection Site:

Production of NAD+ declines sharply with age, leading to hidden cellular damage and visible symptoms like wrinkles, stubborn fat, cognitive fog, delayed recovery, and joint discomfort.[1][2][3] Emerging research suggests that this decline not only accelerates visible aging but also contributes to a cascade of metabolic and neurological issues, making NAD+ restoration a cornerstone of modern anti-aging protocols

Policy Your body needs iron

Yes, you can give yourself B12 shots if youre trained and have a doctors watch

Increasing your vitamin B12 intake can protect against deficiency to prevent these side effects

Treatment of such an overdose would be mainly supportive, since there is no specific antagonist for B vitamin excess

Always use a new needle for every injection