The best supplements dont have many additives, and if they do, they are natural and not synthetic
It has also been linked to low stomach acid and gastritis, each associated with decreased iron absorption and lower iron levels
While many people report feeling more energized after receiving these shots, its important to understand that they arent a magic solution for weight loss
Also called cobalamin , B12 is water-soluble, which means the body cannot store it for later.B12 helps create brand new DNA
Finally, poor oral bioavailability, incomplete toxicology, uncertain long-term effects, and the absence of controlled human trials remain major limitations
6-8 Boosting the immune system: Vitamin B12 is important for the proper functioning of the immune system