For our more plant-based friends, there are a variety of fortified foods that can give you that B12 boost, such as certain soy products, foods containing yeast extracts, and even many bread and cereals (yums!)
The most important difference: semaglutide doses are roughly 10 times lower than tirzepatide doses
For NAD+, product acidity, volume, and injection speed can contribute
To be safe we suggest abstaining from any supplements or shots containing biotin for 1 week prior to having your blood drawn for any medical testing
In: Hollander D., Tarnawski A., editors
The main purpose of vitamin B12 is to make red blood cells, which is why these injections can be especially helpful for those with a low red blood cells count, or anemia