who should not get b12 injections 💉 all is the same. Here's the difference: Vitamin B12 come in a few different forms, and each works a little differently in the body. Understanding the difference can Are Vitamin B12 Shots Right

When NNMT activity is reduced, less nicotinamide is methylated and wasted, allowing NAD pools to remain higher

Vitamin B12 is essential for DNA synthesis, a fundamental process for cell growth and function

Alternatively, you can get NAD+ injections that will take as long as a B12 shot

The most common adverse events are gastrointestinal: nausea (occurring in 12-33% of subjects depending on dose), diarrhea, constipation, and decreased appetite

While foods like grass-fed beef, dairy products and fish supply a good dose of vitamin B12, some people abstain from eating these foods or have a harder time absorbing and actually utilizing this nutrient due to digestive/metabolic limitations