should you have b12 injections if you don't need them Are Vitamin Shots Right for You? Vitamin B12 Dosages: Your GoodRx

This review highlights NAD+ as a central regulator of energy metabolism, mitochondrial function, and cellular repair, demonstrating that age-related declines in NAD+ may contribute to chronic disease, while supplementation with NAD+ boosters shows potential for reducing age-related decline and disease

Numerous patients exhibit a deficiency in vitamin B12 due to factors such as stress, poor dietary habits, subpar digestion, or the depletion of this crucial nutrient by certain medications

Vitamin B12 shots can give you more energy and help you avoid feeling tired

Some studies estimate that absorption may be as low as 1.3% from a 1000mcg dose, which is why you are likely to see supplements offering high doses

However, we prefer subcutaneous administration over intramuscular injection, especially for frequent self-injection